UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fT6AMlg1SpBIMWKl7eoyMjuqMEaTXiv2q1YHKWgKP/I=' 
WHERE 
  key_id = 'cb85aaf318d750cf7a9d5e2911e98b07b072d067d14e5e36a45934272ae12d26' 
  AND (
    token = 'fT6AMlg1SpBIMWKl7eoyMjuqMEaTXiv2q1YHKWgKP/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )