UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T/uubssRoop2nmsBu4CvJVtZxvwbEcYosls9TlFiRJQ=' 
WHERE 
  key_id = '775c75c09367885df030a832786c78e5788619e92e08fa75005419e442101b20' 
  AND (
    token = 'T/uubssRoop2nmsBu4CvJVtZxvwbEcYosls9TlFiRJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )