INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b593e1588dc70b9f5917338eed2c1d2231bbb8482872f1de54ce168a6721497', 
    'm2Btr3nQzhGA2qRpRWtWvCzEp2/xbzo1T9PWxOF5Nyo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)