UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2JNW6MeyRiVsz8wNBvqPIiW5np8Wh/cThQg0NSJ95jU=' 
WHERE 
  key_id = 'd9a4aa2482641d99357262f1e9bae6dbc90d7ae1060c4a1fc8ff19605700b967' 
  AND (
    token = '2JNW6MeyRiVsz8wNBvqPIiW5np8Wh/cThQg0NSJ95jU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )