INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b23f6ec0e2758697848f9715ef331409df1735abae61b089f07b0267e9b5ade', 
    '6Jfafzm933eLm1IdAmm8IlFHBofzyeuB9YmWCL3jBdk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)