INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9af5e77c134d713908d13b5586c9f7be06d0d5d243b9dea55b3f00220dd8ab5a', 
    '+fxtjIV9PXPWZK0R+C4ESLnB4xrw7gcF1oHNeC2I3gI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)