UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SmllDZpAqORK8uBUi+uN1B1nLdpuhS4tYHTzdgohuQc=' 
WHERE 
  key_id = 'a0f7da4a48b9cb9910f3628b7724f2919415657c775f00de36f5c26422c8bf71' 
  AND (
    token = 'SmllDZpAqORK8uBUi+uN1B1nLdpuhS4tYHTzdgohuQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )