UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '592cp843Sfp0WRNZEDJa+DQChUwlLiGP2wKaZTBYZFM=' 
WHERE 
  key_id = 'fed6871c4ff40419caf8394c55d09478b9de0a2d9efe2d45553a988a9f669451' 
  AND (
    token = '592cp843Sfp0WRNZEDJa+DQChUwlLiGP2wKaZTBYZFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )