INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3d75ea1345c37a5f213c376f3d9ec7b9da958b9c56e5c02220794014ddcb41b', 
    'Z3MyUK5Z8PRoMT47whaXf0yDE6mci12Ysj8vu3PxekU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)