UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bdERHGno0NmvLKC8KheaQ09nOy9pXILyxsdkRDPJQZg=' 
WHERE 
  key_id = 'a340d8cfea536d5b972d18cc7ee6d5bbcde10b8038a7d3b9e687bb512bc9355e' 
  AND (
    token = 'bdERHGno0NmvLKC8KheaQ09nOy9pXILyxsdkRDPJQZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )