UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Us+paDS65kEDUjseFEGB0wz76C+RKyr38GnPkNTj7Us=' 
WHERE 
  key_id = '314c6e91ef1b046d9b432a00fa6ba765e6a16b598e8d08288237621b3a1d96f2' 
  AND (
    token = 'Us+paDS65kEDUjseFEGB0wz76C+RKyr38GnPkNTj7Us=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )