INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a3c975b2234c23e1edd59a525da00fada4f31e32dcef3286e8387a39c20d97d', 
    '+IecX4Xc7NSzVazCSrZOkGIRAGPQNrMjwOC3GEFsExc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)