INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74560ccfbbca5222d0236bb169f60fddb60a0349014593d08ae3bfb74272ad2b', 
    '4iI3M5LKbnspi4xYFET93ECz4JSGFnuFx8SM1tJmkBE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)