INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40753861701482a0356e000b4d400880e248fde185e70fa204556b0df53781b5', 
    'sCqmvtwGn0h4oWxmRk7r+NCD8b0QLd1tm5R3TxP2tfA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)