INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3da873a6da0efaee8d18cddd83c42596a97fa5ca24b816310fc1044187bb0dc', 
    'idDNqujz5wDHf4dKhgmRrdMLYxXr1PVfA5+ALlhVUVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)