UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '92PydvNxMUXAUvrGbt7w9PaUiaemuryuMkD7dpkrNT4=' 
WHERE 
  key_id = '04d8e5511e94e3bf969916f59c2eba31502705c70f64c3aa40725f2da8596195' 
  AND (
    token = '92PydvNxMUXAUvrGbt7w9PaUiaemuryuMkD7dpkrNT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )