UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uvSjIVoXKADc3GJqHmMxWRNwy8egpnkNP6kEcMtThao=' 
WHERE 
  key_id = 'f8828dee15a7246fc07bb0fda6d90de581abc79b6823672b314a81c86255cecf' 
  AND (
    token = 'uvSjIVoXKADc3GJqHmMxWRNwy8egpnkNP6kEcMtThao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )