UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '03YCaCpu5zO2UmHDbIDPgRg5xthfuqdEG970mFzwOCo=' 
WHERE 
  key_id = '4d4656057bee0f9c3f7fa82067ca6440bc7cfbdcf7d263c066b35ac6e35369c0' 
  AND (
    token = '03YCaCpu5zO2UmHDbIDPgRg5xthfuqdEG970mFzwOCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )