INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd56966cabcf73d97564970d2e2610d438e13fdc057dac7dd1ea841a08395a32c', 
    'JW1Mb9V3hzqXsaVTUjtZ7Gdyo3qf+LbSdpRazSBkemc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)