INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20f2845e1728ee749dd2bb46118eed1d840f009d58f0419c4aba7d0f36cf4474', 
    'Zs5dtiAXvANEEACW2xu4i+57oAaluXX8pJCdzQkjEaU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)