UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LZcvt9vCdw08L2oULXAbxNJ4JTcawz8DUV6G+nYlVb0=' 
WHERE 
  key_id = '19b69e8bf8787628592341f7fb0db39f6a02c289e7a3eb0dbdf98b04872a63c3' 
  AND (
    token = 'LZcvt9vCdw08L2oULXAbxNJ4JTcawz8DUV6G+nYlVb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )