UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3CFJy5fCvoGZSJ21SAO58kI87vWu4168hyB0ALrJwN0=' 
WHERE 
  key_id = '7c3aeae6d7fde841c28f375fdd5930729f8f92e03897e62347059a46f03a37a9' 
  AND (
    token = '3CFJy5fCvoGZSJ21SAO58kI87vWu4168hyB0ALrJwN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )