UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fu049LtdtX3Te21VpH4gp/mgnLf1P07ukEti77rwrMs=' 
WHERE 
  key_id = '3d45270dd96b3a0d1a7b095ba558ab86564cc334bb5376207b43a99f2bf0dffa' 
  AND (
    token = 'Fu049LtdtX3Te21VpH4gp/mgnLf1P07ukEti77rwrMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )