UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3fvZRocvlG7Vi4sh+VKXeS/HNIdPNK1pczNaTiwL5xc=' 
WHERE 
  key_id = '38b82932a83f23d1f984cefb72c749f1bd1889aeff5cd2c850f89ea963c25773' 
  AND (
    token = '3fvZRocvlG7Vi4sh+VKXeS/HNIdPNK1pczNaTiwL5xc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )