UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+pr6rHeu/f3KJDcl/iF8VBd7aID7A2u0gYdnJiat7/Q=' 
WHERE 
  key_id = '9e2d9b5384f930927e1b397cda5990451d63090c2add266f7f229a06b9ac7b7b' 
  AND (
    token = '+pr6rHeu/f3KJDcl/iF8VBd7aID7A2u0gYdnJiat7/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )