UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c3LG7cv7/qMZ4TowPmjxaJqKti6HfO0nZ1x2C76ZfNI=' 
WHERE 
  key_id = '4626151ca3c9cdecfea99e22719f80dfd450765ce7b93c6eb85056cfa7c71dc2' 
  AND (
    token = 'c3LG7cv7/qMZ4TowPmjxaJqKti6HfO0nZ1x2C76ZfNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )