UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '98GoxaESaxYkgiVXV9Dk2VnGBDhasl4BRfMN9/h+5Ys=' 
WHERE 
  key_id = 'c46748099af6cd1895112e62bc3cff0dd929dd020958024443cf5bf649c271f2' 
  AND (
    token = '98GoxaESaxYkgiVXV9Dk2VnGBDhasl4BRfMN9/h+5Ys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )