INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35be63f67f016d164bddeaae4d0c5fc4295e06c560a3268a96629c80341d233f', 
    'qGCqkH96tcjMXAtNPbSZbSdv6omzPeJMQbKS//vOTo4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)