UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SsIwXDWK7U1tO6fkkRZF0QRHXQEW4Sb9Zuf6eIq9RyQ=' 
WHERE 
  key_id = 'b16f35a86f1f9212a1551898cbd63de043a736086ceab1758f11feda07ef4e8a' 
  AND (
    token = 'SsIwXDWK7U1tO6fkkRZF0QRHXQEW4Sb9Zuf6eIq9RyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )