INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47d9a3813171db38f81ecb16e472a2c072a7ead134f683d8a9d7b32bf7c38588', 
    '6dXuCB7O8jYgUfdv45qawkcIvaF4PWRe9WfmrnmTMCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)