INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3bd9c1bcca913b8a0108b495303c354381f7aedf6c5223321438f291efdad0d9', 
    '9OmhtH+QDPTEKjZ/xTV7pDLRM2ritMkShxJukiX+7TY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)