INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88c4de23d4df8b07f852a36b35d4aaa7bcd6fb958d610b719953059aaed87c1b', 
    'FMLjBLTsqaZ29Pzw09P0+4sTh832hQbpf5E3MHiv+tc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)