UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gGw9dKsOI2yr1+37boJe2dfDLb5QH7D+/ZQepDfAQEw=' 
WHERE 
  key_id = '4ff3d914a8b511a4d08499f5db4f1da63599e38f7b0b8a959254f8d0781a0619' 
  AND (
    token = 'gGw9dKsOI2yr1+37boJe2dfDLb5QH7D+/ZQepDfAQEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )