UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gs2csdyBDPwzmEMmMuLp/zyk0MCjqBB1CZFbEK3JxrI=' 
WHERE 
  key_id = '493160a423b629fe482258aacf1e0c8c12d2aea897353e5300c80fd88ec723a7' 
  AND (
    token = 'gs2csdyBDPwzmEMmMuLp/zyk0MCjqBB1CZFbEK3JxrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )