UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XyVPTwpJwsYzh6AmffFr3jvKlv/QRGTqzneb+UCSKIc=' 
WHERE 
  key_id = '41e083bfd97fa2179a657a37ceeae22f41971f561fafcdf5d01e8355f89c250c' 
  AND (
    token = 'XyVPTwpJwsYzh6AmffFr3jvKlv/QRGTqzneb+UCSKIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )