INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '41c9e21b4bbd0b3e2888976286ed49f45ceae9e3679ca0b78c88d86372f0728e', 
    'BUOx0d4kbSCvGv3k7JfLr7zR0Jm6i0304rVppTr0W+s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)