UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dXfuYFfxl3og/xkl57XR3Fc6MCuSTN5qvIfQrWK0Pds=' 
WHERE 
  key_id = '4d2681ba75baa99ffef6e5a1558515be7963a4c373a66221645d6b881619c6f0' 
  AND (
    token = 'dXfuYFfxl3og/xkl57XR3Fc6MCuSTN5qvIfQrWK0Pds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )