UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Di4CYL8C/a/P7PEHny+yqgx5tjRCcG0BsD85T2WJQI4=' 
WHERE 
  key_id = '846ec5d0156c756e7007cf3d475634a876bb34884b6f4a111e473f68ed1a3041' 
  AND (
    token = 'Di4CYL8C/a/P7PEHny+yqgx5tjRCcG0BsD85T2WJQI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )