UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RfsQAdQVlP/VOX7JjXJID7CgvB3hewiSIQmbtqlyJH8=' 
WHERE 
  key_id = 'a3afa93abc7676b063f0ae513ef43e8b061144593e5d3c6af1d49e362f2b78ac' 
  AND (
    token = 'RfsQAdQVlP/VOX7JjXJID7CgvB3hewiSIQmbtqlyJH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )