INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '084535c7bb794c3b866211be166d1aa850ab46ad438044c0cc00ebf76aa201af', 
    '2fqCCYmXd2iLd3MbAr6eZZnA/Cx3c1qJ1InxEj6JHoY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)