INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '239573ecf0489e9fb5005eab623c4b294e99e59738b9e72a50f037393680fbe1', 
    'dlV3kSQBmyNwC+IwexzbBM0GtqZEy5KIh7pvbtsBU7I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)