INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e8a6308ec070648d279224a60d3ff6ea50a1126fdb1a21ca91b61357168e3a4', 
    '/c8VdQC6bTqoIDvMOnJ4ksFmhv7Pc5rSvFn93ews+XE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)