INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81b8a258d0155a7bfc7b164d8376e56d0c6b1d7404b9db660b65e29448ebbffc', 
    '2yH4jNac+TEbf0noUXw0cYwXliisxoD+CRSHZDnCsgM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)