UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8c9LNk9znIx3i2jrrhiaQqf26Y0J7HN+LGLrx0v2U8I=' 
WHERE 
  key_id = 'b77b18d0c7b7bc5a85f44a2dcb24d7d679bacb4138b4d92909977945ce17a781' 
  AND (
    token = '8c9LNk9znIx3i2jrrhiaQqf26Y0J7HN+LGLrx0v2U8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )