INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '681ff84d0d5f78de59325310f345358564bd97bf215c9b8600feeec404ecfff9', 
    'IrjImLhj+B6NU1wsgFHdoC6ER333JE+CHuTOpgcPffA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)