INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50f7308a5331f8e4e7b27344de013e02c848cb0c5394b1acf499b932de628a44', 
    'DMYI6r2WIe9tmFw9RoXHvyWTyOFmY8GHcoJKtQV8O4U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)