INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '538a8b7e7c75885d652b49083223a1a7584ed9c608084dac510d6362d8e22f0e', 
    'Wmh0DDzlS38BAFEtERx6vP5Kq/tfQcrxWE1VZv/X+c8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )