UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hSQrAmThF+botpCXD4dhAsJzZ8hy37agE+hEJH3HZ+s=' 
WHERE 
  key_id = '1326e5d8751ea5ee403caaf760ca0353a73caee7ecf80da9ab716b47f580fb79' 
  AND (
    token = 'hSQrAmThF+botpCXD4dhAsJzZ8hy37agE+hEJH3HZ+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043