UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YNeWmnwg7lNv7ek+bNLSvT64leaDd8nheMvW54t6B6w=' 
WHERE 
  key_id = '4b40714a5e834318541cf97a099c2ccddc260a30a3930a8ef6e1caa5c93a945b' 
  AND (
    token = 'YNeWmnwg7lNv7ek+bNLSvT64leaDd8nheMvW54t6B6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )