INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3450fb4f83d7e532e17cfb46a7864407ef9f209eab2b099606372c304cad264', 
    'tXnMvWZDmoiA3fpCuUT6D3b7rK47miWQCZK2/0ZCyzo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)