UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QBXRC1GHUztpiJD9UcVdvWwIibQdc5BIrQCU6KbZx7o=' 
WHERE 
  key_id = '1eb5a0eece2f8a0bb4b106393ecc31f968c871102a12b8cf823a057879b91f2e' 
  AND (
    token = 'QBXRC1GHUztpiJD9UcVdvWwIibQdc5BIrQCU6KbZx7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )