INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '750f43f08fc08af3ce6f3268e58366f5ec22c4c211c69d696efed99b92f4d946', 
    'o2+0Ki0q4e5aD8wRhEoWZcuuAcGkfhLFzajoPrcJwpI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)