UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6UCDwPeqecwbmx7FLKK1lsr/xyHRx0NmTVwfTl4gdsc=' 
WHERE 
  key_id = '301dd017339344bac73741735dd89552ff3e433b0133c29d8ca20b8d6d0a6d4d' 
  AND (
    token = '6UCDwPeqecwbmx7FLKK1lsr/xyHRx0NmTVwfTl4gdsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )