UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1qTlUkZLTbXrQ54KpV2msg+QiUkCQWpvOboJNt1LrZQ=' 
WHERE 
  key_id = 'b4098c77173f47f77a851bf609ad646209a78fac58aa8548f1bc9d861ecb8851' 
  AND (
    token = '1qTlUkZLTbXrQ54KpV2msg+QiUkCQWpvOboJNt1LrZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )