UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F8Sgk/so0dufTwZVp7VPhKr7rPO3U474v28I/SXDmo8=' 
WHERE 
  key_id = '90a940a7b485a8399eaf1d675d4db2c3c8626c95ae61a2a824270b39070f8a0d' 
  AND (
    token = 'F8Sgk/so0dufTwZVp7VPhKr7rPO3U474v28I/SXDmo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )