UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pw+p7BMy1SmhGIFOt6X5Wruwp6h5jpLnv2Sc/PLcNoY=' 
WHERE 
  key_id = '1a0b70da404be05f35fb806b24eab3e1448d377e972e6ca43f3d334f11599129' 
  AND (
    token = 'Pw+p7BMy1SmhGIFOt6X5Wruwp6h5jpLnv2Sc/PLcNoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )