INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '325b7ae2712a023e6e891160d73c40024b0eb7317a9337da1295cdacc327aea0', 
    '30py0j8FsPLdyAJpeFZXmgvolPUeiIQQPevtkZNli7Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)