INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2253403cfdcfce4f75d766d647d178365aea6bb817be5223fdb60c4165660feb', 
    'C7C4xVks17YxaIT48SMyM0Yzuaxv5OoB2WEluEXc3sw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)