UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pqRvS+89IEKRaSjQteX4S9QiuZ8p0xhBFYsQPlW4jXg=' 
WHERE 
  key_id = '0688a79ce4922eb1f707d34c1122fd98553b4cb4188a0c554e28487afc628289' 
  AND (
    token = 'pqRvS+89IEKRaSjQteX4S9QiuZ8p0xhBFYsQPlW4jXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )