UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rl8ROHVpd9+U+DRaY4nBHMdLeAtWMdOqGvtQr4QI3t8=' 
WHERE 
  key_id = '7626765b0e1cbcd4d0bc1bb75c68515fa164bfec3a5043641a7b179040855557' 
  AND (
    token = 'Rl8ROHVpd9+U+DRaY4nBHMdLeAtWMdOqGvtQr4QI3t8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )