UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZC3wGBoMqg7lbxNHN3NhI0S2YhUn9H0sn46eXfO+RmI=' 
WHERE 
  key_id = '78c5c7f077d82b14dd1ee8b3b1e4db0b974067e68087f4d23c648b45a7fcd342' 
  AND (
    token = 'ZC3wGBoMqg7lbxNHN3NhI0S2YhUn9H0sn46eXfO+RmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )