UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ckwUsqI5R4OjPn/PXGuon8Ep7GfcbiFmtgdIwv/knHc=' 
WHERE 
  key_id = '6bb858f4f09469aa914038b4ab4c95e4d5cc1cdb7bdf47eac7d2217d4616a878' 
  AND (
    token = 'ckwUsqI5R4OjPn/PXGuon8Ep7GfcbiFmtgdIwv/knHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )