INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a27450c316ba2139f50f22dd3f7b0601703d35d50160b47f629f2ea48880501f', 
    'BSm0MpqEacZQL45UFa+BVgOy37tbaxCD2VAdCqSYM0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)