INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4aada5d5ab4e02846d805a3fd03de00b62143641704abf2b85ac0dc15290e509', 
    'aKpRHbCbcnDvTim13RhVdoFzInjB/91IejNMkf4eoj0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)