INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b670fe346120816531611f281444f59c410c4fe3e110ba26bc07fb6208c7385b', 
    'GKFE4xijIztkzPexINnE6SpcavFKZHapR3ksGu3tEGA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)