UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H7Xf5Wve56pyv4BNAZ+Krw+eHPWIFBLbcmKbqteUaaY=' 
WHERE 
  key_id = '720415f2af9297bfa3160258173a36f5564889735c857b6358bb89f490da3442' 
  AND (
    token = 'H7Xf5Wve56pyv4BNAZ+Krw+eHPWIFBLbcmKbqteUaaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )