INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a714fbb34374f0811485c0f554dcc09788436c931bc135c85d219ab77c9021a', 
    'iQeiU5gROIIUGKxye+k9U2EOJ8slyzENChGPjj8FpPs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)