INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a48dd1de689bb87bef32c450edeeda6b84041c507fb9d72d75846999ad7b87a', 
    'JQe2YzFeogNrmM889voWPsr0OFId0g+CAu2FODxKVAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)