UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l07eR8FxJylC0oy65WmJoQ5LcHeCP9lHM1GkLlgOIEM=' 
WHERE 
  key_id = '2432a304e3eaf9aa1a6d756c8f556ad0bba247bde6d6602adaf75258f4ead9e0' 
  AND (
    token = 'l07eR8FxJylC0oy65WmJoQ5LcHeCP9lHM1GkLlgOIEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00050