INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76952f3059770911cea1d95afcdd50ddb3abdb4691c100cbc4422be9a8dde868', 
    'LWA7vZc3nmqNgI3r1GtwaC4GxA4nPCk7YvbFFRPkhBA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)