UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YlwGu7S1cCEbZmgA0aniNW9nqBwUojYH9O0jnlBeUQI=' 
WHERE 
  key_id = 'a523b7fa25297c9270e65d1dff7f1949fe699f97e6ce7264e7a95c4e1dab8474' 
  AND (
    token = 'YlwGu7S1cCEbZmgA0aniNW9nqBwUojYH9O0jnlBeUQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )