UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WtaCML312nXxZiP/ibWrdTrJCq0U82b11i2dEeNxSDE=' 
WHERE 
  key_id = '2ca453a7f121bdcfe53f4212192b0c35f1d0ea0e72a32c2906e34b20b02645f1' 
  AND (
    token = 'WtaCML312nXxZiP/ibWrdTrJCq0U82b11i2dEeNxSDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )