INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '423276a1aa1b67fbe8e4eb6d6200ba617e6ee955885629c91b4e3e2884cd362c', 
    '12JRwv56j/vBja7ZpfqwWRu/8YNrJ4idB8Hu940aJCs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)