UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U1hfPiXVW//k89jvpMW1Xt5SBV5jcDUhj9awf2pO5Zs=' 
WHERE 
  key_id = 'ef5a009b2083ec1e4c9832941badf5a67f934a9519c5fa6d662025795c9c3885' 
  AND (
    token = 'U1hfPiXVW//k89jvpMW1Xt5SBV5jcDUhj9awf2pO5Zs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )