UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tFaHlalKgUOz6MWT1zhJrvl9FlqmrpXzLOD8LHDQtW4=' 
WHERE 
  key_id = 'f309e6ebd7e6243871a47185833a078c769a14e8a347496c55cd32215cceb686' 
  AND (
    token = 'tFaHlalKgUOz6MWT1zhJrvl9FlqmrpXzLOD8LHDQtW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )