INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1efcdd44366d501ba505757e80aa3d90a0d8196a55c601b6916b3f6bd440e1b0', 
    'xwt5A3iKUihUIV4b/s9/ppQCHtQv37HcWQ98xr79rtE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)