INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb847f9de26b94df9d26483bf365795dc650237ca2a1173530fbfb366f0cc434', 
    '3Mz9kKSJC+KuCBIFXEO/2ZJgRGF8ONsTkngYd61xMn8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)