INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df7243ea9dbd7816d4cd78ceb8e9c9920b8dc5e34e4e046ec26ff1747c47868d', 
    'Mua2iW1nHH8ul9OPx9NVmFXHPUb2h/2zjI3D551my8I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)