UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k4VIbv8yajUeEIx8zdDw1HIKIig5BouXCBFVayAgfPw=' 
WHERE 
  key_id = 'a5fdd085c3c59627c1afe8cb8059ed55ef8c012a613cb77ed04ec4fbbfddd3bf' 
  AND (
    token = 'k4VIbv8yajUeEIx8zdDw1HIKIig5BouXCBFVayAgfPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )