UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FLFhMcaQQkbraIzFWTPvMQSfcN04k7CPpFLw442qi/U=' 
WHERE 
  key_id = '820d6129cfc83ad2d821c21f64781c03683e96ff3a2bbc106a1f45739d348ccc' 
  AND (
    token = 'FLFhMcaQQkbraIzFWTPvMQSfcN04k7CPpFLw442qi/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )