UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fLHYAoj4a3vlBt5JKptVfG9oxb63lC7w72mI+JHwvUU=' 
WHERE 
  key_id = 'ac6d9f6bde80ac7efd94c01b863515f215ae17930e05a3dfcf4e771278d77af2' 
  AND (
    token = 'fLHYAoj4a3vlBt5JKptVfG9oxb63lC7w72mI+JHwvUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )