UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sI2EkIZBYY2lqMzxHefp7yrMsItSQfR9pzY9xDwhbFg=' 
WHERE 
  key_id = '177c9d37f1027a66b81523ecc5406da1b75cf7a14aecdee7940a7622845ab9f9' 
  AND (
    token = 'sI2EkIZBYY2lqMzxHefp7yrMsItSQfR9pzY9xDwhbFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )