INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef967f35a30e23b7900845492345876f339c3633915d05a5c895f583012ce623', 
    'vJisIq/l15+RaZqMre6PmHacS7C9pzb9bJHqZ39s0mQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)