INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '286ae5ba93244804a64c483651bf838b2761e7e299766c145b079ae15647bb1d', 
    'qO7ZEO7ljoZDdoWvhT945QSaTeQH00hIKzGfuhUFPpA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)