INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5349f14e1b2575033c9e53a1d04a2a246ca0bf5661aa3beeb9cb1544f236893f', 
    'C1a4WwR4zv5mqGrms0YL600jI7k1zNa0tzo3Ja79JAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)