UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u5p5Txjrfl2c0f77IfHxYS+DJpxULJadYPqDeg7nMn8=' 
WHERE 
  key_id = '06a74dbfb0725c00cfd9353a06df673819abe74b0386d84743aeaa7e0d5c187b' 
  AND (
    token = 'u5p5Txjrfl2c0f77IfHxYS+DJpxULJadYPqDeg7nMn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )