UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bUzJj67qxw3/1liepdButiFc75GA8L+tCf//17rsQQc=' 
WHERE 
  key_id = '5ae6eb4c99195645d58bc8c845e850476221e79a24734e26602e6a12fa6b1dec' 
  AND (
    token = 'bUzJj67qxw3/1liepdButiFc75GA8L+tCf//17rsQQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )