INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ea798a7bace8709cd24c06fd96d78a60a450a3d847f66d0c35b89254fa5f49e', 
    'Kxoq6e1/aK4xhR9LIMAdpsGhx3sInQgjfcFbNvobZdM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)