UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rdfsn7T7nZSMWdX7eudtDGeY1uJcTOZJIguNGSiDCH8=' 
WHERE 
  key_id = '6c85bdaa62831822b1b4d370156df53f5f78e40cc07e644f5fe1107f9589a1eb' 
  AND (
    token = 'rdfsn7T7nZSMWdX7eudtDGeY1uJcTOZJIguNGSiDCH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )