INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef7db4d1369f528fe27a8f717020b1e1080c1ba75054449acc2187b91b3c5a05', 
    'K+gkN0AWseY9EZpexsq+8x2PRGZjz7sE8Zy7IQtTZls=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)