INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53d4347fbdf82371cd597352f0b0792abe38afaafdb82ae76e17a852509db844', 
    'iOobsE4zPtiX+t4eLRKXOkOnmEj9rlnNL7dsd1PzxMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)