INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7caf6894d922b4f2688660eb576b440f47293cc40ac97736294909f2a856ffba', 
    'KOhBssTkrArjF5FHFSB9fel0WxR3CZ/JeYfFLubEDm8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)