UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O6FPuPGg6ZjvnSdD5o13UjiEvohL8rLLoXE192CVfM0=' 
WHERE 
  key_id = '559c720b69911768fd94086be58e8b7ddef7c6a799ed55224156bcbf7f8a89f8' 
  AND (
    token = 'O6FPuPGg6ZjvnSdD5o13UjiEvohL8rLLoXE192CVfM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )