UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ni3iy4nLz4Wc9dxdzSiFkDAHpXsHeD7E4psKTd265Zk=' 
WHERE 
  key_id = 'b161ba4fbfc5928907dc3814cd1a46011e69bbe6f134c1a37c185dea88b40d07' 
  AND (
    token = 'ni3iy4nLz4Wc9dxdzSiFkDAHpXsHeD7E4psKTd265Zk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022