UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P/1EIAuRr+DSRNKQPNaGbJyfV8DfC49mq2G88RRCIto=' 
WHERE 
  key_id = '99b21973fb94d5bec0b26386e46ea2db0e51b30196fbc7b2533808c626ec7367' 
  AND (
    token = 'P/1EIAuRr+DSRNKQPNaGbJyfV8DfC49mq2G88RRCIto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )