UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kxvU6ReBX/IKG148A2YMgwQDuQxKbrkY5WjKRk4m5NM=' 
WHERE 
  key_id = 'dd7cfcf5ce214e520b777133b231705fb094050e9b34713852dd2b1804323a17' 
  AND (
    token = 'kxvU6ReBX/IKG148A2YMgwQDuQxKbrkY5WjKRk4m5NM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )