UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OYEkD+RUuNKxbjDdLppaYWMSN2q+CEx8EPemN6frHMg=' 
WHERE 
  key_id = '275b1da71a18a9f24e26ffe0e9baf1e55933b743dafd3e38ebaa1e3fb803658b' 
  AND (
    token = 'OYEkD+RUuNKxbjDdLppaYWMSN2q+CEx8EPemN6frHMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )