INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39b240ec1cac52d3664e88c90af6addddfa37defecd8a689a44dfb3fc647a0e4', 
    '8Zl43pC1XivQ78TtGHwQqaoGAuRUMJt/7wYX2Q3DjTY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)