UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5mZ8ggznA8uulUUBQ60aAy/5TJZ6IbSWYb/XzoN7rsw=' 
WHERE 
  key_id = 'be14db82d8435f07f79fa887459ab8fa2d26357725576b5836761d07b0703840' 
  AND (
    token = '5mZ8ggznA8uulUUBQ60aAy/5TJZ6IbSWYb/XzoN7rsw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030