INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8ee16180e41536b9ae1126ae667d43072035993f54617404b72118e4164b1e2', 
    'Fl2fEwwMHlaB/jZ8wjBYRCvFk0CLRUAff5HVJFiit/Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)