UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VxHOKJUtFBJXuaAgmQ9iNXTCozRdM9iBCWUc6foDwnA=' 
WHERE 
  key_id = '2ffb5e7c8760e01d8b6155cbb0cf708f022c39e67d632b414fa72d0b89115842' 
  AND (
    token = 'VxHOKJUtFBJXuaAgmQ9iNXTCozRdM9iBCWUc6foDwnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )