UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '97cI58d8acDH+aTt0kd+6f0l+NMx9YEMR5eWjriqOgI=' 
WHERE 
  key_id = '6b354d63386fc3a1fb67d1c515097b5fc7beee8336088db1acf5498ee342c13b' 
  AND (
    token = '97cI58d8acDH+aTt0kd+6f0l+NMx9YEMR5eWjriqOgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )