INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3def55b81b5187704344a040a0bd24dece416cb4797ad730df549313ee56804', 
    '4IGy6Ifcw1B/0sZ5YEdJgws9sp66RgLA0RU/CE2cGzs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)