INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b7b942719ccd93cf29e2e6f9e175652095e48ddce87c59c9d86eb2e0700d52e', 
    'xNbHo8m33X05OLsr8PCSr5fsy7URAJhBMfa8rE/n6rg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)