UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Tvc10IKkAWRkeQo8vNSAYO+rbAdwqUURhMMvagwUYs=' 
WHERE 
  key_id = 'a3599b55f0dfc6b853330c3e770204d4fda4cde5f9cf536d3ebc7ffe7fd4b659' 
  AND (
    token = '6Tvc10IKkAWRkeQo8vNSAYO+rbAdwqUURhMMvagwUYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )