UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '293n6tykJ1msxBdfigGplsKsUeZtjiijPLn4su7VqrU=' 
WHERE 
  key_id = 'e166ebddd4cb85082087afdfee26a7bf269324870e6504c5f7d74f723d4f2412' 
  AND (
    token = '293n6tykJ1msxBdfigGplsKsUeZtjiijPLn4su7VqrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )