UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S1LNXQFhOIZBVwrvtvVVmcZrq3PyHYp5OyAD70J5Zas=' 
WHERE 
  key_id = '8e96b7ff87cff95bb6ed600240d720fb84be3f4471ddd895bb98819d32efc96b' 
  AND (
    token = 'S1LNXQFhOIZBVwrvtvVVmcZrq3PyHYp5OyAD70J5Zas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )