UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AEIn2gzxKTagz0oS5JCko5xxQxC799ZS5TExy54DoCc=' 
WHERE 
  key_id = '39d7f6568d32a826619b725aeded0021a154c363d6930cf7ca4c84edd6e859a2' 
  AND (
    token = 'AEIn2gzxKTagz0oS5JCko5xxQxC799ZS5TExy54DoCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )