INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d59e2859e7efaa85ea1a6ecb573790de2ea26315a7249234c3f39a3aeda7b7d', 
    't+4p02GlVUabMRP/z607Z2dCWEFEfqzpCJCBY58l7p0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)