UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4e62NVVqD8NKPAgCRJvxlwD6K5jOJothFqPi5Q6V6m0=' 
WHERE 
  key_id = 'f4ab9bb79a7e528ee037ad31d160587fb3b2dcf24e9b9c44952b61e6e89a0541' 
  AND (
    token = '4e62NVVqD8NKPAgCRJvxlwD6K5jOJothFqPi5Q6V6m0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )