UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JOZJIjfdaJpFdw9rLvL/LJlsdZL0M796MYA9RKvI91E=' 
WHERE 
  key_id = 'ddc776b368aefc4ca907971b2f40918ffd23fc73831565642ed56f00063a5335' 
  AND (
    token = 'JOZJIjfdaJpFdw9rLvL/LJlsdZL0M796MYA9RKvI91E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )