UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8YTyPoArJvGCwJt8y2Z3pa6ZCDF1CK75YhKYIUvpypk=' 
WHERE 
  key_id = '8ab5bf32f6ca8045903eae72a561a904d9316bd10e54df27edd0c60c07dbef9f' 
  AND (
    token = '8YTyPoArJvGCwJt8y2Z3pa6ZCDF1CK75YhKYIUvpypk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )