UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1PGam1YozHziKfBRgojTf0TZb8wAfhfp8JIsNCkOxRk=' 
WHERE 
  key_id = '87cb9b3cddbe53b66a30bd9338147bf4ac88ab507b49cd3dd907a189b5d2afa3' 
  AND (
    token = '1PGam1YozHziKfBRgojTf0TZb8wAfhfp8JIsNCkOxRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )