INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '70cbf22cc2f3fef901909fb6c18311c9f8e70db6e1a6370656b167ee2c73f20c', 
    '994nlFZqjfbvITVZ+39XRkKf0zfxIfd/xLbfWdgGeDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)