UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vvT1Dqh8dbIRjsheiRKM6psS/0R1rZ8htDE1ZtYQXKo=' 
WHERE 
  key_id = 'c6849c5d4776ce06508adcae99cb982477f6aeacf36028f6c971dd9274079dbb' 
  AND (
    token = 'vvT1Dqh8dbIRjsheiRKM6psS/0R1rZ8htDE1ZtYQXKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )