UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zYfxVh7D5gAbw/IAi8F+B4PH3v4l1l+AZFkBeLZvlgc=' 
WHERE 
  key_id = 'c1036b61d5da15e3541d79846923ad24ab6f51a6c132c2e0fd36c7e3a8400a4b' 
  AND (
    token = 'zYfxVh7D5gAbw/IAi8F+B4PH3v4l1l+AZFkBeLZvlgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )