UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RJBALKzREVsn/YJfpxvp2lTmI16I0F6QuC16XgQmnRk=' 
WHERE 
  key_id = '6ded8dfb0a36eedebbb821f094c005e15f43018661a5fac897a1d2dc0373d7f6' 
  AND (
    token = 'RJBALKzREVsn/YJfpxvp2lTmI16I0F6QuC16XgQmnRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )