INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e91f4e9b70b18372085a3d73df64bd355e4b53a4c0c6b5fe9828463373119f5a', 
    'xDn9iT9lS0XVWPhAIr0ahGbHRHlivUCiVL2Rzj2DL3I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)