INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5f7280b4a70e7be670e001e44f8e083a72718da1c14e8bb0a167c3c4e63fcd5', 
    'l+QR1eHvTUHJbOvdIteloMMRJlCqk4V1LE194vYxYlk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)