INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73d674df5aef288c00ac969e7587ee11b779a5f5730f6cd18f009d5949f16018', 
    'FUkn1VtVphDEanfk4bim9fVmODfGO3WXJ0kBw+KaBvY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)