INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b52d9117212ec80ebadd23a2daf7818a0bb2c4dfb77049c4c20dcfc3ca282c0', 
    '7Eztcz0vWd3fjnOo3DOESNOlUe2offHS3QY3msi3BHU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)