UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'epC3gKE+JK8+QeqI8wfgW2lfQLJDFkNj05f/8/uhhfU=' 
WHERE 
  key_id = 'a74215021fe19d1dbb45a3a5df18e959284d3ea76790910e683d43e8964c4aea' 
  AND (
    token = 'epC3gKE+JK8+QeqI8wfgW2lfQLJDFkNj05f/8/uhhfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )