UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'za3RBKq/NvvDdFPgjO5jrPuC9AW+A3qlZEoE/NUvmAM=' 
WHERE 
  key_id = '9740c97593731ec4cf7fd31b49c9354bbcd944d9cae7f76b11ffe2ab8849704c' 
  AND (
    token = 'za3RBKq/NvvDdFPgjO5jrPuC9AW+A3qlZEoE/NUvmAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )