UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QU/eEFQ7GbUlCyFXA0/Tumn/fmw2JC30uq0ghDFNi9A=' 
WHERE 
  key_id = '0cfae51c06e5703c12bb6fc6fa7fe268ff195e3851ef58369bcf192b79711801' 
  AND (
    token = 'QU/eEFQ7GbUlCyFXA0/Tumn/fmw2JC30uq0ghDFNi9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047