INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4b157a24b5d2b421762780ce6d22a2535a471e01be844611b67c6b5a9141fc9', 
    'Q0pE8Ygv+RiJBBZj9SJnLOTeU6/Z4GCAQDSAoptFvBw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)