INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3d2245188586a4bacd41b83cfa896095566114300860551606c1b176ddfb400', 
    '4WxnnXqYWqMKxxHQbckggvlxu8fdGRBnmNaPDedk//s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)