UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Z5P9wz7JLhMtCn9oTB6kPfAwcN9Qz0ZIAxBHzHqVzc=' 
WHERE 
  key_id = 'cdd5fb62f4b1641c5d1bd2a847f95bb9b2200a887c5a7581b472311e01fe60d1' 
  AND (
    token = '6Z5P9wz7JLhMtCn9oTB6kPfAwcN9Qz0ZIAxBHzHqVzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )