UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LoK9oPkJKg8F30icmcAR3mNWfYadJCDuo49/Y6hS5uQ=' 
WHERE 
  key_id = '0c802ad6ac0a8f51cc6d3d47a845bdad97fc99d91f5bd0431e1214bb290d1dfa' 
  AND (
    token = 'LoK9oPkJKg8F30icmcAR3mNWfYadJCDuo49/Y6hS5uQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043