UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qTt0rJZBzwEVClYG3krjNd+k99iMX6prWv4lKM0ojB8=' 
WHERE 
  key_id = 'b13be4014ba7605e4eb8328566cc03b0594e72a95d5becc4af69775ffca1a918' 
  AND (
    token = 'qTt0rJZBzwEVClYG3krjNd+k99iMX6prWv4lKM0ojB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )