INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d6d97472c010985e7c25266867f8e306975ab52956fe1375bcca448327c133a', 
    'uMQlIDlqmMgElgP1UmHvku2H1aEsWasc0T/d70cGkrc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)