INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a9a79efd54736f380a23e67ecada60920e91e85e8a517ddda50bb40124807c1', 
    '4KbpgTOplndD7tlGmbgV6++mo1Z3e+3eBWyTu2bYpxo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)