UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UtNGpl94z40OhA9bFWWeTFCOebl8+JIcJN972/J2juE=' 
WHERE 
  key_id = '050ea0db56dc2766c4f287915c0354d90366e79e5e7d3ad6e85727d2008c04b7' 
  AND (
    token = 'UtNGpl94z40OhA9bFWWeTFCOebl8+JIcJN972/J2juE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )