INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dff8702b9df08399ce5eac14ed922c809dd11beb958a7aea01127e5299fe79df', 
    '1nlGRlGXWdEywOL+OzvD6ksTAfPUaGa79uJ/BQJ0Ico=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00099

Result

int(1)