UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uG4e+pbBkWliS4Ut7ZfC5m0BoRf/y1UlZ5hwzQPg1TQ=' 
WHERE 
  key_id = '6179e614ef5ed89dce73b9cf44d64da1eef7f5d8af33cf7ad8b0a07b23b3f20f' 
  AND (
    token = 'uG4e+pbBkWliS4Ut7ZfC5m0BoRf/y1UlZ5hwzQPg1TQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )