UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'khe0ROBoWFpdY7ku/aLLtuCVjR83T65qysFTqH9axGc=' 
WHERE 
  key_id = '652e692dbe5ca765b30e977b0eede48889a92a0e836f868dadaab4184195aa27' 
  AND (
    token = 'khe0ROBoWFpdY7ku/aLLtuCVjR83T65qysFTqH9axGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )