INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7250a340af3a59887793bee59225cdcda2607c72cae0cd493c37ac9723fca9a', 
    'V/zywJJ0gmykUrdRontbrq//YEQF8nUaUmjXZROJa98=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)