INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c61d4f805be2086221cfd51be989b44310a0dd6e5946ea91764564152f688bb', 
    'RhMCeCqTea1KBlGOP02ch7pbTvmhpsfwiCXUdIHpejY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)