UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fREJM2G1BcHfs+jgVb7bPC7hcliLtsoxe6pO8clMi3Y=' 
WHERE 
  key_id = '1b17d4ef52b5320c680fb3088e91205d3fe04938d7c6fbfc4f510aca62783a3d' 
  AND (
    token = 'fREJM2G1BcHfs+jgVb7bPC7hcliLtsoxe6pO8clMi3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )