UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ahB5xmNof1CcTu02YJ6i/4X7wWP8PWZYo8vEzjf+SbQ=' 
WHERE 
  key_id = '9c8927984c0ac5216a52e4d808a2725a241aff4358c5b5bee19fe5301f8e7c22' 
  AND (
    token = 'ahB5xmNof1CcTu02YJ6i/4X7wWP8PWZYo8vEzjf+SbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )