UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FVFFf7YtgkeFi5ovQYDKSLeQX3EcIJvAdU3zzX0Gs0Q=' 
WHERE 
  key_id = '6f5232c8b399be3fb762751fe1fdabac53e985ef59b55b9514fc4e4428aff6ac' 
  AND (
    token = 'FVFFf7YtgkeFi5ovQYDKSLeQX3EcIJvAdU3zzX0Gs0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )