INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a733fa390ac71d7f3188eb2411853232d54c67a017e75718d2ad98bd2fac16d', 
    'mcvXqwyql0wK7yRrxRk77HE4uH8Gj7+FR4KGT55TE7I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)