INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab6a1f50d01369105f1611c3efb55bd412e770e6d1c324af7632ff9bd1c01fab', 
    'iayP5B5uEGfXi7kiNBObRiCpTKazjvhhCf6R13a4pq8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)