UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KAb+yy3VdPl3I2FdpR2ZTixsK5tTmcFQ30TU8NntU3w=' 
WHERE 
  key_id = '8328a7f04beb46dffce7e9139d5c2b0c6bb346188e8ef659d739d72a1ad70cd0' 
  AND (
    token = 'KAb+yy3VdPl3I2FdpR2ZTixsK5tTmcFQ30TU8NntU3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023