UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zykvy9/YW6fb9Bsi+ltS6rtLEPouS/0KoYTdco5kXzk=' 
WHERE 
  key_id = '8771143de94509b528d44f9617956fb7144ebd436ce3eb59e3d92739a9ff4151' 
  AND (
    token = 'Zykvy9/YW6fb9Bsi+ltS6rtLEPouS/0KoYTdco5kXzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )