UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ptA1ohC9SyvVv+/NyMK1KUYJ0W6bx7FYamTKJ4NNc/c=' 
WHERE 
  key_id = '4b6935c81bd5d044e1e94e62573c8c154328ad7a4d03c973ae379fc1c1cf558f' 
  AND (
    token = 'ptA1ohC9SyvVv+/NyMK1KUYJ0W6bx7FYamTKJ4NNc/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )