UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'msAW8CGodP4e379gnQ9BljukDxjqPo/X5FGBk0zHoP4=' 
WHERE 
  key_id = '76ddf91db6f05d85a1065aa72a9e3954b69f37ddd7d671d3cef49c070264878a' 
  AND (
    token = 'msAW8CGodP4e379gnQ9BljukDxjqPo/X5FGBk0zHoP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )