UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DUrKxLItNovWgZ9S4T2ZZPJKmjwHdCExPddpbY5nBY4=' 
WHERE 
  key_id = '9d8123751c35857e4cf8947d3c351783eefdc7b0713898e7adbebdef0871a2bb' 
  AND (
    token = 'DUrKxLItNovWgZ9S4T2ZZPJKmjwHdCExPddpbY5nBY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )