INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '494a66ff32ebcb8f4e763acff81943012c3addc13e4278fa4f580030c26bceb8', 
    '9Wrr6A1+DEYT0WoWj2cUKhTAXkhiEFKlI41c1LGlbkY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)