INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c0e04a311c343be421d8dfaf61a0920890e749be691026c8a7858ad101df72c', 
    'AHwSVCZ696oTEGsm38esCONtaHTsbgUKo9Ru4+oRHvw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)