INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4e4ecefbbb694e6a8d08d3e89db7dffbf383a398072ee0dd7256be9f05d1f0b', 
    'xr8YkEJU2rg7yAozZA/mFkAFku72plOYoFAza0327sg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)