UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vAzBQ0bEVJ7kXbQxwSTP/R8o9DT/W1nrWeWwcRdt8uI=' 
WHERE 
  key_id = '1b69567e33a31aa7602f2ffcb6ed0a1b0004a968ad94b6b40cb205a3c8594b2f' 
  AND (
    token = 'vAzBQ0bEVJ7kXbQxwSTP/R8o9DT/W1nrWeWwcRdt8uI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )