UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3CA0a46K9qlblmFm1Z+PCSvI+AlKyvTRohbQrXiTYVM=' 
WHERE 
  key_id = 'c102e73fe7b7ba51432d36f15a28efe27e80f7f250c29d85c67a4310e2b408e6' 
  AND (
    token = '3CA0a46K9qlblmFm1Z+PCSvI+AlKyvTRohbQrXiTYVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )