UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gHn/rM0Lq6gymF0kkMbf09FM50wKZ+0Iao4MNnOT7bo=' 
WHERE 
  key_id = '6997db78bdf83a46caf8be0ae21edb72d9f22adcfa754836ab40d08a48db5a98' 
  AND (
    token = 'gHn/rM0Lq6gymF0kkMbf09FM50wKZ+0Iao4MNnOT7bo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )