UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PW0eAqLYV+wGNhABHTKqHiYKFBISy+UfcePREQGOM1I=' 
WHERE 
  key_id = 'dd3ce41fecc6b8c2f10b4b35344f76351930b874a783683f0533a374e54e2353' 
  AND (
    token = 'PW0eAqLYV+wGNhABHTKqHiYKFBISy+UfcePREQGOM1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )