UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RSziBLB0jZDEcpJBKcMOz8KSZKibmy/nRnyiyBZ9pZY=' 
WHERE 
  key_id = '33a3c9bad3136f2f5d8b42b4d56f29b40a538f82c08dd6a9d51f9f6fcd72f50b' 
  AND (
    token = 'RSziBLB0jZDEcpJBKcMOz8KSZKibmy/nRnyiyBZ9pZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )