INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a11dae9e46bb914bbab7b62b271a2014e502d3ef2d666c874c797015107c6141', 
    'TDbjdvizSJ/T1D7P5z0h9iuT1Svx+9YiaQuDVaEzvoo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)