UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sZmO1KITxgVpBq3E1hTUUBRdNKezdkn2Sk52MAJWvow=' 
WHERE 
  key_id = 'b9a45f198179fb690e0200c9bf814017206cfa4e3e513b8ac730ad5241975c2b' 
  AND (
    token = 'sZmO1KITxgVpBq3E1hTUUBRdNKezdkn2Sk52MAJWvow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )