INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4fddf37eb05f95b3950bbf0f7cddfeafa212c9391f74748c47cbfdbb3d21908a', 
    'TbUPh1OImqcLt0jlHb3P83giRT08aF/XxyPb62rqokI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)