UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C8IL34AcVzRj4xaPSt4zhdpNzH3rYTbGwulaECq9zjs=' 
WHERE 
  key_id = '9188debf31e1f62c7a466643e9e42bc016b22d70a9c279aa7c63196de1bc0281' 
  AND (
    token = 'C8IL34AcVzRj4xaPSt4zhdpNzH3rYTbGwulaECq9zjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )