INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c851bfb033cb673db1e4bd694c00b3527a4764632ad79425aec224ff691b9cc0', 
    '5Mge2BPOgU2iHLzCgPDtnYAECwIJxmgLatYS416DnDQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)