INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e1674d830015240b9b1e4f44276843bb73174b772a8337120cf9c2a15702f3a', 
    'aVx5s+iGaO3C/zlYgZ3K3PjG33p8SYhZG4GkQ6FlPYo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)