UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K/sEojj3zvR7xbYWX5UfChPan9ESni1i+ssh1y1dN9Q=' 
WHERE 
  key_id = 'df6a31b1920fdc1c75508af387d317842d405be99f57d594955d499fd9bb1cc9' 
  AND (
    token = 'K/sEojj3zvR7xbYWX5UfChPan9ESni1i+ssh1y1dN9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )