UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fib7kJcTES63nRdEkaxmp9cMSeIBgdeXCDSFqtzCkys=' 
WHERE 
  key_id = '8112c99a4eb7551cccb3fbc536586fb4da0ec1d1c31f090c2c26551013b8903b' 
  AND (
    token = 'fib7kJcTES63nRdEkaxmp9cMSeIBgdeXCDSFqtzCkys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )