UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lPrNqYr7Hee5x9hW2kGCdVE8LZOJEOAuMFF/sXoeDWg=' 
WHERE 
  key_id = '336a33dfe3961f24f588ad29e75c34a3fcc6f38ce1f7bd8376a78af91e616287' 
  AND (
    token = 'lPrNqYr7Hee5x9hW2kGCdVE8LZOJEOAuMFF/sXoeDWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034