UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CFHpzEXisd/yPeWucc/1Ud+4QE1KocDB79Hnv7Q5pQM=' 
WHERE 
  key_id = '7986eb86946cd4c78a5dff74d2993445a68e69b7977c7523bca1a150c782c6fe' 
  AND (
    token = 'CFHpzEXisd/yPeWucc/1Ud+4QE1KocDB79Hnv7Q5pQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )