INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '77975f41d58da27e3181cd7b839f28bc820ee7630dafe197fa8b4888374ff17f', 
    '37Lp/cRnOOYBI/+7fkBE9Ta8kbw6V6I8skPZ8bR8PDI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)