INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '240e9d8dbe076d90b1e208bcd18e657d13d6a1a7659fecd56dce3f7545bc8786', 
    'OjMPhEViv1AeeQEQNpdtOvWqnB+K5MOP3WKPS1ey800=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)