INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28cbefdc11c378cd2098edcc21379122647aa8ec2d137b9003ac04e678741ba2', 
    'o5anEfbr7Q7idF5wzgOQQr1JfePI7sEl/ILk6TyBi7c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)