INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6e8d8f9ecfa78baa23dc84be9ccffb594bd40bee80cf9b546c9d2cd4b773af5', 
    'tOXcuINHYdw/Mkg4mH4qvtA8mFT02I8GfmHz5Haeomo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)