UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YAK3A+qqVRFS1WeqGQzegyo3zpKAmGx+V61A3HHPzog=' 
WHERE 
  key_id = '489cfcc655eadcc455f9a62154bba0861fffff987dbc07027cdb5f2503da83de' 
  AND (
    token = 'YAK3A+qqVRFS1WeqGQzegyo3zpKAmGx+V61A3HHPzog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )