UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VoLtunfBzc/ZmG31pH3AoJ4IJx4VxzcLW95h6/w37Pk=' 
WHERE 
  key_id = '6127bfe2db58f5176e84104cc0556d2090b34168439731ea4618c2766d3ccfb1' 
  AND (
    token = 'VoLtunfBzc/ZmG31pH3AoJ4IJx4VxzcLW95h6/w37Pk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )