UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zC3lYuLf88GFIvlu9IALgGxewgYC6BIOseq0Do/u4Y0=' 
WHERE 
  key_id = '71f4587a10ae20e184e57ce2cf689631a6b2f7c33add52d96eda3f2f0a6928e4' 
  AND (
    token = 'zC3lYuLf88GFIvlu9IALgGxewgYC6BIOseq0Do/u4Y0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )