UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OVOdMMP4K5x0aDWzQSAB7/b0MKeFJk4AoaUyo1QkXPs=' 
WHERE 
  key_id = '32b3f5fabbdb5b33e57e7aefca573d296169af6718698d9bebd5009df878245d' 
  AND (
    token = 'OVOdMMP4K5x0aDWzQSAB7/b0MKeFJk4AoaUyo1QkXPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )