INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1375d7c2db622c06ee92edd33f31030ea334137a2823850758baff628c4a62e1', 
    '6SMyXsxVfuDRnjgiJH8fa1g5s+AEw2WVG0v48Le6TXw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)