INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef6b3ad0d2d8157cb75150e28b2758ffd975e8a446c21714eef2fed7d7114d16', 
    'RpjP51krpTqQg65gfhD5xp9Mkh/iGojjcIdgDyC/EOQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)