UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nHPz5mFAqYc8LlDEVAegc9tfFnjJwBoprlNXlKkvbtY=' 
WHERE 
  key_id = '097e1fab162a5aa29402084ab35b1f329cfffd1dc402e7d6754e5337d42b6fb8' 
  AND (
    token = 'nHPz5mFAqYc8LlDEVAegc9tfFnjJwBoprlNXlKkvbtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )