INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ced1eea338223d232246596716cc78b5d27d82b765714896cf5a1f2be84376e', 
    '1ypgbuHJe+QsDckXkVZYL19TRp7dWHIsoW3sXEyuyRk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)