UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TTjF1FBAjL/UTT66XK4QY4FpFGy8FhRnXTCGufkne5g=' 
WHERE 
  key_id = '9e459c86082961a3dc9325107428724cb7d30cb11194bc16d0d352ae3840e23e' 
  AND (
    token = 'TTjF1FBAjL/UTT66XK4QY4FpFGy8FhRnXTCGufkne5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )