INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f893c017903218ee828b2bff12ee99fc2696c1794b5baf1b7a9e9956fe17644', 
    'OMKC0Uk0oIvUlCVKhHTw4YS+Ktwd759/Ksvp4k3HN7g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)