UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jFNL+28pjd7bgRnBAuFhKsNd01xSE8KNpEVwxISMZXU=' 
WHERE 
  key_id = '55b413a0ed6c2aa5b442de30d02383adb992cc6f837908ba95848917afacdae5' 
  AND (
    token = 'jFNL+28pjd7bgRnBAuFhKsNd01xSE8KNpEVwxISMZXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )