UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CtFUGiBM5nvLMMOyE667KqXdixLgAeDdsgN2IEbzVUQ=' 
WHERE 
  key_id = 'af450c744db6f36b7a11641bf02431c4ee20b3b4fd17abe624e6d036d1ef9854' 
  AND (
    token = 'CtFUGiBM5nvLMMOyE667KqXdixLgAeDdsgN2IEbzVUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )