UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6jehy9E+OzMTp+MjPguj06/hCbmHqgVGzOEKoAEAqJY=' 
WHERE 
  key_id = '630d72fa62322db0a2401fa61b801481ba25effea8a2d321507fd96853897976' 
  AND (
    token = '6jehy9E+OzMTp+MjPguj06/hCbmHqgVGzOEKoAEAqJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )