INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b191db9601171a530f311cbd7ed87c6999c8184e2e390b5a157ea731c048a06', 
    'hjlmCBbqBH7DhiZfOxyK2q4WpW59cjvttAyJixqWfeg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)