UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SH0lIPZSSKheh8yb3TuNT2QvyYMvS4/ZEYEYWf6UI+A=' 
WHERE 
  key_id = '8dca7040296b1c2af611d13593cbb2bd950d620ba995b658ef9b7e5e25c3fd47' 
  AND (
    token = 'SH0lIPZSSKheh8yb3TuNT2QvyYMvS4/ZEYEYWf6UI+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )