INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6593e2e2ff71a809b5989c141ca929e7d0addb78a49cff057be44d881c7db448', 
    'WVT4ymtgLlvnroEW0S9x66TtRAAKbJM+v9ag7ZpqDIE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)