INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ec349824febe238f0aeed6c7b3e9602cc54a0e14e0593529bd81928a796f049', 
    'Bz4XnZNeTFVJZQRl9tdBI9bVIjhUUWMtgXbS17PP/Qk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)