UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dBSgAeNdweVS6BDo15Mm4atsmZB+73Sw7SThBHxfow4=' 
WHERE 
  key_id = '31977824baf27d45a75f2bc2cd1fe25700eb077744abd4d3549032dbf9b338af' 
  AND (
    token = 'dBSgAeNdweVS6BDo15Mm4atsmZB+73Sw7SThBHxfow4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )