INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a595b4449b80cd5fddf3f519cbd031031b90d7564c962f3bbd0e577ded912ca3', 
    'segcmBJtWVovSwMzBFGmzXHYjYOsNlBtH6k0fnSJQ6w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)