UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dDmzvx2d4h+fKCp7exijRAJKi42FXuw48sD50qOaDDQ=' 
WHERE 
  key_id = 'ef858eb36a8ea55e7d54ba6da33af97f54a912a892b0efcc25575c24e2bd212a' 
  AND (
    token = 'dDmzvx2d4h+fKCp7exijRAJKi42FXuw48sD50qOaDDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )