INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '79f30bbbed526b676c8f19a80b35fe16e4f49e837df794681831ee5f7c4ee05b', 
    'B7H5S81VhD8MT7GflOoI5puBREfQ6n0YvIBh8WkcJI0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)