UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r2KIebtroGa4SduPI6QH2aWaQKiLIPB/vrUMGnNpieo=' 
WHERE 
  key_id = 'e5c1fa9a8554ab1a88d1735caa4661b43c5aff82188b09aec8b727a74d3a9276' 
  AND (
    token = 'r2KIebtroGa4SduPI6QH2aWaQKiLIPB/vrUMGnNpieo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )