INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '58b699ccffff7fb269b26ecd0288c2c40d193560da10a5d832a90c95cc272925', 
    'NwT7PnfEgBlL19s7AgYImjxUZdYVA+B4IoJGZE48If8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)