UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zUAsA+5r75l+GVDZBMJOe0YavGOuoITgIebmaHg61fk=' 
WHERE 
  key_id = '1102e4e10a56a2686f4a623d253028492019379fbc055c649c85acfeeb4a6fbf' 
  AND (
    token = 'zUAsA+5r75l+GVDZBMJOe0YavGOuoITgIebmaHg61fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )