UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '18LL8GNg0n26aLo2L3PooWJuYWkudXTonphXJfaXy/s=' 
WHERE 
  key_id = 'c2ea8162ff542e4cc1e91b8bcb884d8c5e44571848b20955082372d944c6e490' 
  AND (
    token = '18LL8GNg0n26aLo2L3PooWJuYWkudXTonphXJfaXy/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )