INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52498e91dba70b087ada96ef0e6b9ad4e7b6dbf542ed90e2603f05a629818ad8', 
    'iHJe+664G/Pq1fYNJhLmCtuVyN51TTW6xhHSyPWRzpg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)