INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '881757031e8a80958adf79605337bae6a489f7cfb56363397f0cad7f03ed6396', 
    'EdNPSb9yPErvHkP5fajY8FzBygME3ciLJTOhGE8ua5Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)