INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b33fdbb71c7f211c3f7bf45255e0c8ba17d7f6f6fd63e9a8ede386deb5175250', 
    'uqb6Y97CbSYeMy0Jxm4lQoPQmibH59rSH2SLWpwzbsc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)