UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/XDolNLaGCbBg0jTtArmzTlD3G5PWGAhitT26LD7pdw=' 
WHERE 
  key_id = '2e1a10cd76ed4ecd4b01a0829da8f79ffcf5c6ad967592f42ce2769a6b37cde1' 
  AND (
    token = '/XDolNLaGCbBg0jTtArmzTlD3G5PWGAhitT26LD7pdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )