UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GuxG3RXfSyr5JStNSM4pkDIjLjBfLNHr7Jvvv89EGiQ=' 
WHERE 
  key_id = 'dfe9f3e0cfd4906431f6a171d4a09bf422e37b929668c9f98ca752213cfafd05' 
  AND (
    token = 'GuxG3RXfSyr5JStNSM4pkDIjLjBfLNHr7Jvvv89EGiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )