UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kostZxh/xicRWhhN8ZChXIxphX1BB74LNH5YOOh8ZSU=' 
WHERE 
  key_id = '281f5b6836a0713e550bd5af8b3facfd9d453d4a6873c434f7b7a0f3eadf6b13' 
  AND (
    token = 'kostZxh/xicRWhhN8ZChXIxphX1BB74LNH5YOOh8ZSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )