INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3a3eaebf449d887f7ad7254b4fc7976c32c9af0f0ad644379c7ad9af16cec0d', 
    'LDqBlj/9ERlqEqAsXM91h6JHZrorUqoAtxzrlamvN84=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)