INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '877db274a2ad4f86458cf9a63c412f40d2be67f5c4a7ab6914854b492dabd772', 
    'XluaFov4o5YZT314YGegkqV8kNaEC30PXRw7ps3wyK0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)