UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SuvH+Wo20PqWyULHLQBfkijAMgmYmhwZ5dWMc0B3XYo=' 
WHERE 
  key_id = '4b66cc1dceef81c45a64dddc4f5bed2b703d35728f39a29580cf68c3999dbf5f' 
  AND (
    token = 'SuvH+Wo20PqWyULHLQBfkijAMgmYmhwZ5dWMc0B3XYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )