UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bK8NQdInAElSyq1mFMho2C4RBT1lpj8Z96G9mQiUSPU=' 
WHERE 
  key_id = '31b2202960d94febe8a34430bcbc3dac65cacc81775bad9c4e81ce26b5a274af' 
  AND (
    token = 'bK8NQdInAElSyq1mFMho2C4RBT1lpj8Z96G9mQiUSPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )