UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iv61hNosb/AV5umn75680P0eHfb5ubnw4HnDQyI9rwE=' 
WHERE 
  key_id = 'ea9fb40765500b2335a0944cf582e86cd8ec15b86dd4c22b0641b7846bbcb8ea' 
  AND (
    token = 'Iv61hNosb/AV5umn75680P0eHfb5ubnw4HnDQyI9rwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )