INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4969b0f42558ac317f4ea16888ae0f33d8d327e3621f43773f1a3186bea36910', 
    'engy9qyQs44AAgAHERhqD4/kxEMGPq8iIclay8E5G+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)