UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ctN/wlhBOjKclvwydoM4zUCtEisXK6udO49duzLqfAg=' 
WHERE 
  key_id = '9366a7883adda57f8e7b32e0ace633ed06647792de6ca815d70c517fc84d4e7a' 
  AND (
    token = 'ctN/wlhBOjKclvwydoM4zUCtEisXK6udO49duzLqfAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )