INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4506998524e91533939da9526e8e5b55d4f7308d36b33675183807bed1ac2666', 
    'Pvb3Yxjjg619HxME7cnZI+dQN5kJtTOGyAkt5IuduJs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)