UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zaJtGoKeJUNFKRqu4cP+LoomvKUobHyGdpkCrvts9tY=' 
WHERE 
  key_id = '13a19fb77b522949e5cd055eec9c9cd8665806190171dafbed690eb61e3818be' 
  AND (
    token = 'zaJtGoKeJUNFKRqu4cP+LoomvKUobHyGdpkCrvts9tY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019