INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3312191b8f9e2562b1424624a6274b8edf363003a37a841cf1f566aa72b2ebf3', 
    'E4aweCVFV0nKg8UbwANf/f91iMoHLDlMN4XNJo+NHOY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)