INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ead5beff3e7f2588d22faf744e38d04d6fb7135c3cdfbbcb37d5991d6db9b0b', 
    '40xXpQ4L19buv1HmnTIjroM+0iwsgB08swZ4eESlD8k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)