UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z0CfsFoN4BbqW9Ip7u1k7UvqEWMs1kDT5cAfprZbzrI=' 
WHERE 
  key_id = '78edf4c0ddb6bb116539a80e660651e3b870617d73f90d97b559c6f3a41ade6f' 
  AND (
    token = 'Z0CfsFoN4BbqW9Ip7u1k7UvqEWMs1kDT5cAfprZbzrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )