INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df6c4ad2fd91a94ee3fd0fbde9a52d242f494a3ee71395f85c794249871c4bc0', 
    '3+2Xh4CS/l02Y0j1CTOxTKKRkOGjPvgUFHOf0yk1c1E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)