UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9yu2pSl2YMGmAZIMk97NJ3v1aus1GukqYd6JjTzuGaY=' 
WHERE 
  key_id = '051d3fd7812568fa463a813ccf5e17d7ad62d32c5504428fe7451ade045966f6' 
  AND (
    token = '9yu2pSl2YMGmAZIMk97NJ3v1aus1GukqYd6JjTzuGaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )