UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sCqmvtwGn0h4oWxmRk7r+NCD8b0QLd1tm5R3TxP2tfA=' 
WHERE 
  key_id = '40753861701482a0356e000b4d400880e248fde185e70fa204556b0df53781b5' 
  AND (
    token = 'sCqmvtwGn0h4oWxmRk7r+NCD8b0QLd1tm5R3TxP2tfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037