UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vNaozwsfqQSnX8Cxl1kl17vpbU7WnHFZFM0kEaE10OI=' 
WHERE 
  key_id = 'b9a0f37c9fc4f578c70d02f6b46a8c4a8123849b417f66a2e7fe1068cb50f316' 
  AND (
    token = 'vNaozwsfqQSnX8Cxl1kl17vpbU7WnHFZFM0kEaE10OI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )