INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6eb568d59ce5a502d6205a91afe8f7f3eaf441ea70e2a87462d40fbf7d792f0', 
    'hcIXKEdeZpCE8jL0sVzWXoTXTmZ06MHYHFU0IkWWa/g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)