UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+kwoKGLeSfdDF1xu1yZWiryIOUv6C43vJG5mS+gzBJI=' 
WHERE 
  key_id = '95f1e93d9d98e70655360ec16d2097a9603d43d99738872d233cd7e30b4a47f3' 
  AND (
    token = '+kwoKGLeSfdDF1xu1yZWiryIOUv6C43vJG5mS+gzBJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )