INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd1928c3bb61a1ceb994212e389ae62f2054a1c314d265dcf218f603b1ce914b2', 
    '1LX2c//V5A9VeWeNVbKvDfyUQPoH6ufsh3AE03Vywo0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)