INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ab2fc21e60c73639643742dfb11e007380e7759275940c054cff780d70e8e3b', 
    'h+O0iMUtendkRWxrpE9AVUC4wD83k9og+gIPQh2XTLk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)