INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f3a322f7f9e8b80eae50da08509e91c1350bb02709155083c301fce034ed7c4', 
    'I+dzIZMnSN54OoqaPkwv+6uAlUZvMMwUYfv1H9ZqopI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)