UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QTeUDlflqhQ/eSPSg7/ItHss1rDD6hrcnEsbGo+nkw8=' 
WHERE 
  key_id = '7e075a8be0293268ca2330d8e7f223b4c29baf206e96b43eef05b6390b260fde' 
  AND (
    token = 'QTeUDlflqhQ/eSPSg7/ItHss1rDD6hrcnEsbGo+nkw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )