INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6de0d45b0901ed9145bff623c51a9a0c2b747833463b658511395037bc2bfac7', 
    'HCKNkPhD2mxmLO9R9uQ4gVlhazBEOMvz2iXeJ/06DOU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)