UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xSiBG5JpBhvZuwFfv3+lAWAu8VWM9btg9yxtyFMWx4c=' 
WHERE 
  key_id = 'baf7fef1f7e417301d25d379cbadbb2de759120bd28c4daa8f39841f598c7d4c' 
  AND (
    token = 'xSiBG5JpBhvZuwFfv3+lAWAu8VWM9btg9yxtyFMWx4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )