INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2e4cd5d51fd2fc8cf804dde842a6663754667e3813856219cfeba627628d1c6', 
    'Rr+2COqYEhx+/T2tKtTbUDK5Eje5NB9UUKyinHG8dXA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)