UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4uNDlJuYrD4zwEib3RYTpA+oncMjs87BO0Gz9iY5P30=' 
WHERE 
  key_id = '53e712f58ba6c26eef2ed71627ab91e559e47b254db11aef161499db80301aa1' 
  AND (
    token = '4uNDlJuYrD4zwEib3RYTpA+oncMjs87BO0Gz9iY5P30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )