INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc83b9efde2fedc0f34d9ad839bd1db2b8bbf8339c4914631eb049d16be9ceb1', 
    'K+JqKDspgzLwccnhFnG7XP4DxYV3fdewrq10av7W8IU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)