INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec0c301a15ff8a1d93ae1b9383bc7b673893dd31069de028e58662dedccb7ce9', 
    'AZ16pqd20y2yTv0gDED6xYVeGwQQVLlo5EqZStUTpgE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)