INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94e3281341a18861e379104f9d1459e5caad3398d2ad188d75075a9672712d29', 
    'mf2tQB440bHbTKJyYYFNRnhMkXloZ9HH+jlQpU1d+P8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)