UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qjC3V7NlPpbnYY9VR+10ubOQPt/wPWye/bsdHd3I06s=' 
WHERE 
  key_id = 'ac6139a68141179a048e80acc6c2833d8ab98b14b81afcba2b1c1c5f7bb1c267' 
  AND (
    token = 'qjC3V7NlPpbnYY9VR+10ubOQPt/wPWye/bsdHd3I06s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )