UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nhhweBHJIzJTBYcuK8NXl9jql59IruX8aqOa+UUSWbA=' 
WHERE 
  key_id = '49c8963ec03c6d3d76025cd84dbee51a67fb86abd95337ee5bfa8be719cc7383' 
  AND (
    token = 'nhhweBHJIzJTBYcuK8NXl9jql59IruX8aqOa+UUSWbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )