UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tMuvwm2QS2L6aSnCiIXIlrXzHMX9G1f+Po4+PwK+zDU=' 
WHERE 
  key_id = '7dc6368b6a147b54bf99a300c949c41626670aefb3b281b8bb8bc1b82967c8bf' 
  AND (
    token = 'tMuvwm2QS2L6aSnCiIXIlrXzHMX9G1f+Po4+PwK+zDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )