INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b54bbbd811d4448a8054d1be3d969a413409152adf10b4fa81b7ba2543e4ad8b', 
    '78+FyRwNEFhR0GcW1Isji47QG21mVnvE6eL0EcI5OSc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)