UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gtfez+XiHIlK3zQv10yeIiOhmGrpuMKqCOeMaunxBEE=' 
WHERE 
  key_id = 'd3ce3bc63f08bf4ce21419c4d6d5b491bc96b63a250de085d9cf9c9301b26863' 
  AND (
    token = 'gtfez+XiHIlK3zQv10yeIiOhmGrpuMKqCOeMaunxBEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028