UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's54QJ9hOyt5sMw9X73GUFDHc3k8qatwKwJu+VWVwGMQ=' 
WHERE 
  key_id = '8f1072d8034e469c3f40fbe0367517af08e30648132a71a80bfacbc3d27029e8' 
  AND (
    token = 's54QJ9hOyt5sMw9X73GUFDHc3k8qatwKwJu+VWVwGMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029