INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a03d12cda4ba60b95ce3297c3ebd0b4799ff4f63a41c0505858f19ae0d8e3594', 
    'Rm5DnWFm7BTLByZr2o1bUAXhvjouQke6hHTkMbbt7CE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)