UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8DLTWq02U3v+crvc+bI0x3EJ/MBciWRFAj1noY67WsM=' 
WHERE 
  key_id = '0fed0964907712283863af23a9324f208a87ccfa676c63d0b3f148bcb5ddcb59' 
  AND (
    token = '8DLTWq02U3v+crvc+bI0x3EJ/MBciWRFAj1noY67WsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )