INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fb0b2ea7b177375caf80f36565c3350c94d1183bc3bdb1b2f76f8916aa0904a5', 
    'JVp3NzXluC/LhWEydBuMQdCm9djc3qjG14PQrw5AtD0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)