UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wgYElbwYxUY1xchL97GfsOwk2sffxfkKGF9SpAGRCMs=' 
WHERE 
  key_id = '853e8190ee975a0c4522ce55253e92e48c47050a6a6e07f4707d757419b327f1' 
  AND (
    token = 'wgYElbwYxUY1xchL97GfsOwk2sffxfkKGF9SpAGRCMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )