UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AGyabjFdi7TGf+ZSNJ/X0lZd3Qzq/wuR9jl8UlnAFAM=' 
WHERE 
  key_id = '4b77931b2162c4bd38baaff4e02c1f01a8dcee5b6af88f4d40657c513ea26a3f' 
  AND (
    token = 'AGyabjFdi7TGf+ZSNJ/X0lZd3Qzq/wuR9jl8UlnAFAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )