UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xfEpDn8LUJx/ttzdMiVGGERjzwldcBLNrP2nmHmjdu0=' 
WHERE 
  key_id = '4a080a000ed5275f87177fd7dbf73cb111bf6e7d1a75ee28c20adc241ef52477' 
  AND (
    token = 'xfEpDn8LUJx/ttzdMiVGGERjzwldcBLNrP2nmHmjdu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )