INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '67ee50769243d505ce5794c093e42281e2452182050d770ab21dd6a0d487c37e', 
    'Mz6bEI9akh5fWPzq0YvJ0qCECfd6NKsmD+roCQjolnk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)