UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oSG08wv55gOw3QTGoEMfedHm28z2aKnAlRIpRfLdMyw=' 
WHERE 
  key_id = 'cd8a5f8942d320a3cd5c65cadaee8f3688f913fad174275d0324657b36b1736f' 
  AND (
    token = 'oSG08wv55gOw3QTGoEMfedHm28z2aKnAlRIpRfLdMyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )