UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0/NUTkByZEMKrjXwF9d3lgjPEqNAVmxzvxu+mwXAr8k=' 
WHERE 
  key_id = 'bfce1321369637ac0b94d7767d31a1b30211f88c980c3da1be2538489cf3e8fa' 
  AND (
    token = '0/NUTkByZEMKrjXwF9d3lgjPEqNAVmxzvxu+mwXAr8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )