UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2gPqN0leVXNg5WqOlcpCjnlMufeqD4nacuPkGm+vAbk=' 
WHERE 
  key_id = '8071d491a7bc124500f52cfdc87921140396f58549cf8918e091bd3dfb3a781c' 
  AND (
    token = '2gPqN0leVXNg5WqOlcpCjnlMufeqD4nacuPkGm+vAbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )