UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G+mm57boqCwJMb1F/Dm4UFUwznKisWU5gowC4M0vdNg=' 
WHERE 
  key_id = '91cca6a8798890a71e83bd33bf04e5d40d5c8ee169373fed53633c6dc785a2f7' 
  AND (
    token = 'G+mm57boqCwJMb1F/Dm4UFUwznKisWU5gowC4M0vdNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )