INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d6904460dfeee9b72f30e64228ea15fe9e6728cf6ce3515da7b57c8b653bdbf', 
    'HhtZnQhF8Fkue1wTW68gyGy0I4ASLl8icR4S7kW2rN0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)