INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '324011040ee4cfd8ede4972cd9b075df142bb6feaded2fe110e150363046b3a2', 
    '3AQrDynjvfPiFQV1HZqcWBqHz+KtK3mpt0XA8vWY0SM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)