UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+mJxbBP8EL8ZWGodi1O1SKizoSVYuoOj6MJSAFopc/Q=' 
WHERE 
  key_id = '3509e93b128db9d83f23a26946032941752f5d2c2d168217b4ce12d56140b1fd' 
  AND (
    token = '+mJxbBP8EL8ZWGodi1O1SKizoSVYuoOj6MJSAFopc/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )