UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zOTTGgk1R4C8+RyuXMQjiXCXyqurrb3oUaQqxMXdPfo=' 
WHERE 
  key_id = 'a24651a534c3e19ec69624e3e95f2d8fa0c8ede31082bf66ec747f4ae312b7e2' 
  AND (
    token = 'zOTTGgk1R4C8+RyuXMQjiXCXyqurrb3oUaQqxMXdPfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )