INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '89d1e4c9332dc8d4faba9f0d36bccd848dba61e90724de6e4b60c79fedae2c09', 
    '7rl72vWP9XtQ7GtEVC5oWdNSj8IYdc7W//5lIZqJBrE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)