INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '753d16d94444f37365dab0dc130d825bc3e3edb14df03953aaacad0ee6e0f018', 
    'n5hQVZJGc756LtAPCfbu6kW5GYcJywtCc6aVEqS1Mwo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)