UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H2shg3CCQk2CLzCMq1HmyYiKeAANoMe0+3xrmak45Ig=' 
WHERE 
  key_id = '68fcb4a20da863f84ac721faf31523f75bc6fecfd46a9c0d4ace1e3eee338272' 
  AND (
    token = 'H2shg3CCQk2CLzCMq1HmyYiKeAANoMe0+3xrmak45Ig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )