INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6453ccc9ea5aa0bc6fae97a958c0b5c1910cf5ca91940f31d28d9476240db7cb', 
    'EWjsCSGlQM1+CnRNZU4n1ljVn0lG3zYmYrfpKD493aQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)