INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f74bde0c20df717188cec22243599f369b7d4994fca4c9f51ae99d9f5ee6f31', 
    'aW3bSr1bA3AowvRi8kaIjCHz5hgz59OMNg0V6WYG7ho=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)