INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8b7b6146c55eae9362ea60a72af60ec90098b881caaa7ccbc47bf7d8737ade5', 
    'LIUNNnTVP7k2LnCFEhf3bUGCCsYhbT8hV4Wn6rBqE5M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)