UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VeqxDeizyQHzPkJZi48Ge6/0pTmW/wOgmKizGrB3Ayk=' 
WHERE 
  key_id = '8ac3ed032336e10e9eb8dbdc5531168052cc22773c54d8d766fa8e924bf92532' 
  AND (
    token = 'VeqxDeizyQHzPkJZi48Ge6/0pTmW/wOgmKizGrB3Ayk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )