UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/vfRQajUBcUCdcyWHZvbLEOD557IT8O4BjPsf3MvX5E=' 
WHERE 
  key_id = '6b08b09546f8708f32ffb4b65065679b0c465ef5125182c64f719157ea75b0e6' 
  AND (
    token = '/vfRQajUBcUCdcyWHZvbLEOD557IT8O4BjPsf3MvX5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )