INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21785cac7dae466d486515809694d42cbdfa6550e432f302cebc805f793819e1', 
    'sMoUH2773PCjgOUmPAyAlmDfYx4jnV324BbKCwoKk5Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)