UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't9Nc3HZpajivRqP3x+mon0B8eeqi7BgKR8QvmVhMWSE=' 
WHERE 
  key_id = '71541429f7eed3d9c95dcceddc016ee3276188cae492ba23857f780cc9f5a090' 
  AND (
    token = 't9Nc3HZpajivRqP3x+mon0B8eeqi7BgKR8QvmVhMWSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )