INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec0c6acd6f1747fc36de5a395591f95685e2d764c6db69891b8ae1ee33fd51bf', 
    'mN7YjPJxrJB9xRrCxJkasxmcFPBgryUg30daLvEN+x8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)