INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a2dbe60276102227996f1766360e8a2791ad53e644b0caa83e493c3f94a3b37', 
    't4AHAQOr504SjC3xvjTViYokwj/ryEGvuO72e1ETvbY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)