INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '749ad312014f0762d9dcb0789c11b8a0b064520c60c156357bb0758fbac8eb08', 
    'YLSoRJJ63h00UtRtVB1k4QRFfiQ8HNZkswXeaEbRdRs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)