INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '941298f035531abd2916d1188fa52b5eb98bafe7f390ff20916cee1417a462e5', 
    'GaW2yRLxx7txo+FyKfectagEn7IGpmqT+hGb9TicIUY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)