INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ebb23c50e171f05510284563c09424f4a50ddcfb163294e7126058edea068683', 
    'zhMtRqEZ2Avof8Daa3U2SaynWonUscfY8g9LogRjV1k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)