INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a23616739e5b9ace3e464c5d0a873ebbcb6f5f16cb6a578e92782ea06c6c7dde', 
    'R8PlQHWrB+fknWAlqbl53CLRtS6igLfvwf936ipgY60=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)