INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0396e813ada700ce2f559f6abfb01d8c157b3c617cc3db1f016261750230c51', 
    'qhBB7qsdIZiVbyuqfHFp6UG7eWQjA19+Zq+HNAD2CGA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)