INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '443f928d5b3225fd5d0ecacb3971618cc104e94bf1bbaabaa2f215e2298486c8', 
    'cv4qLQslt5CXzClhtG2NKwkraA7x4rBgCgKi//hC/C0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)