UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wxdFqrzRdYbHSfST/+QMgVAHpuSj0GAvInY2T/iDkPQ=' 
WHERE 
  key_id = '738f4e16f2a0a9e194738c91c97e93a6c33e3b5045c10af1ee868a125b26deb5' 
  AND (
    token = 'wxdFqrzRdYbHSfST/+QMgVAHpuSj0GAvInY2T/iDkPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )