UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xvxhSiCOo8DAovBaKz0tICX01x2UCVjp9LZPgZjoM8Q=' 
WHERE 
  key_id = '8fad2f9dcf426f3ff454a52ff72311dbc0992023de1b6ee14320c7e9c9d3be57' 
  AND (
    token = 'xvxhSiCOo8DAovBaKz0tICX01x2UCVjp9LZPgZjoM8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )