INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6da20bf37655fa83d35e1ceb20678d9a57a79980e4ac4d17fec17205f79cbac3', 
    '75DcVj7apBOFk6YsrCltG3tvwmXj9spIlsCiuypm2Ow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)