INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3bb0fc51f8f335bf9deeb31e7e79c2845a18dc04f5c195122c509bf39c505b3', 
    'M3znOMT2ODN50iPyzPyT9ukh25MKxc4xYgpiPSekZ8M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)