INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e276ae495d981f1e9c20eef91efed58f0fb13a6fa519f562fde5f526e6e3c714', 
    'PkzoQf7iufE6JAt8mL1Xj7hGZKGGviBnGY6FjnR9I88=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)