INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6747febe63a423b14e366b8b9f278f400d81b65897dffa0f949796cd4c802d0', 
    '2jN2T9V8sr9h5OUwQnDvIzn6P0OLeFnIe1lCBFjJQ2E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)