UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nCo0dEu2QVSmEN9Zpcs4WYaKRHBW/M5RdD8xO97iJxQ=' 
WHERE 
  key_id = '9f9d72a3abb1d76557073c2eb6d5cda0fa2b6a557692b7a2313c69e1ddcb5b9d' 
  AND (
    token = 'nCo0dEu2QVSmEN9Zpcs4WYaKRHBW/M5RdD8xO97iJxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )