UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wjFXuREcvAv/g0gbFy6O+LIMujJYs+0g+WbQqJGO9yo=' 
WHERE 
  key_id = '486080e8c83e625c91e68d3dad686c9e23c2c09ed21029ab85836dda6bc08fe0' 
  AND (
    token = 'wjFXuREcvAv/g0gbFy6O+LIMujJYs+0g+WbQqJGO9yo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )