UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sR6TsE5PzkANtXa7aFNlIxwOG0EXIreQvmMMSAmQK2M=' 
WHERE 
  key_id = '64d79794f0c583a4d8be096bedff7b29edc8469cb6b8aa9d1777cf74b6f536d7' 
  AND (
    token = 'sR6TsE5PzkANtXa7aFNlIxwOG0EXIreQvmMMSAmQK2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )