INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b4778ad29fb0c3e9ac51ee23f90bee0c87110f8a70dc39b5340c57fd9309189', 
    'GzxxPzjRRGJ7myyMO+0a8kYGdIdbHkkkBk3Gf9yeFnY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)