UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CG5/Qlh4jTcJzmDwmDiaJJxfd0XU7b5df6z8ha93dSs=' 
WHERE 
  key_id = '6facf2078ad20965cc1c2ca244f8a91a03543f3c210df62f4d1388c8d2b4b854' 
  AND (
    token = 'CG5/Qlh4jTcJzmDwmDiaJJxfd0XU7b5df6z8ha93dSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )