INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bca0e85db1ffe1a1997be14293cf335b90408cd14579551d6b58231e863736b', 
    'QMkmHr1HNKVCHEHXl4iSLEF05FfM4w64Pp28P3PrJ7w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)