INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99ad3db29ba7632ba51894931ecd8f6bd71f32eed16068a7bf36bad83a72f0d8', 
    '9QLnUezTemxY0aRWQeOfuu9xUDKt1cZYxq5YlMtQR8M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)