UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GdIWMOkamCfl8G/leSvxVgQjPVFdouzHQqSdIfHep/s=' 
WHERE 
  key_id = 'c350094ea8617771fddf367397cd42a5c747cca89fe2d8177fab455147a4bd43' 
  AND (
    token = 'GdIWMOkamCfl8G/leSvxVgQjPVFdouzHQqSdIfHep/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )