UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VAtJ10xMl+COv7ROZxWsD/XPeUv0VDjxE35bJmAB9R0=' 
WHERE 
  key_id = 'af9ed9e2df04714ffac5bdb71e3b05af8853e5a1c426459af3d90b41e862c703' 
  AND (
    token = 'VAtJ10xMl+COv7ROZxWsD/XPeUv0VDjxE35bJmAB9R0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )