INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1a232ee1bacdc5c015da99884b66f1a2fe6a8b25c6b8b060b0a9edb051504d3', 
    '0ebv0Mp9hZpipV7jrqGKCe3edXLjyN8TSs7yByTOoog=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)