UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PnY32HbB77ZUUocozaPjKzctgjbCjX5or34uR0Gxc4c=' 
WHERE 
  key_id = '5a686ddb3bd4d1bf778ef2ea463862320bbce3083f5eb46868123d1ac1c83df5' 
  AND (
    token = 'PnY32HbB77ZUUocozaPjKzctgjbCjX5or34uR0Gxc4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )