INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d3d0325d6e2d6a4428ec1b2837d569452f7400ba12b4ab4c89517ee8fe3de36', 
    'MZiicEjRUHQhZ3h/4bvxsvdWVYeFR6+cVPZgs1tLViU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)