INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0d51cb20b0e1c42b542eae454a36282708bd2c05df48296d8d420cdf1497ef4c', 
    'rMJ85U0ODnuUvkQbtPK6fdvS7GZno2TD5X/6cW0eL9c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)