INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46947e0fe725ab7f83efd9786e28897fdab542e2ec554edac3be0295ea1ecdb0', 
    'RMmu/trAne0bSvhs5WIJdl8IQszbfS9s5DmHVDkC4Gw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)