UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ZZ79KlezOZKC/R5g8GMthTKyLjunlEQJVlQNq2Vj6s=' 
WHERE 
  key_id = '3ba520600d64353ff9f757ae2f79b2c94a0663b3912489b51f23b537d2617830' 
  AND (
    token = '2ZZ79KlezOZKC/R5g8GMthTKyLjunlEQJVlQNq2Vj6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )