INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '921d2a7a811ddd6e11f751f8d4f13f76af086ca85b2d51691c55714c0a9f8abd', 
    'ttWpAX4uyy2d/h4WSwjDdRf4BjLFyxPBZO8YteKzPsU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)