UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hv/380TZJzaPYTfIu8C3UPybqRlfB3FEI2Zww7eT/ec=' 
WHERE 
  key_id = '3d4d5350a41ecb26db587d8a6f4ece2ea85faf15255f7beff84f3fd0998502c8' 
  AND (
    token = 'Hv/380TZJzaPYTfIu8C3UPybqRlfB3FEI2Zww7eT/ec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )