INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f0f4561297eb52255233e633bdf9eef4725f383c095b6decddec5cc2b0a650a9', 
    '2SAFqDfxXOfoiPFs419Bjst96KYp3mqLi4WgiVrR/o8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)