UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nRUK3ZIyCXQmfsnhcJ8mVeTbP9npluRi/iAZMfQzjFg=' 
WHERE 
  key_id = '99832abe70ce384f338a7eb765da48f075fd34e3f5b63de85cef1c81d32f33e1' 
  AND (
    token = 'nRUK3ZIyCXQmfsnhcJ8mVeTbP9npluRi/iAZMfQzjFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )