UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xq3ZeL1L+d9UReXW2GBUBOoYUcUMszTZaOswrxYCz1M=' 
WHERE 
  key_id = 'b84a2359ac4d1129a38d51b55ba56e463feada1e0f548ce6f39d8e170d2dad4e' 
  AND (
    token = 'xq3ZeL1L+d9UReXW2GBUBOoYUcUMszTZaOswrxYCz1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )