UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UtZtgVoiOkeHwkfYuW5tPldIXVJYhJAINdzNm50OLns=' 
WHERE 
  key_id = '16baf074879ae65e37fd5af917e4576fd39f63ff318f58eddfa49d34b83cd21c' 
  AND (
    token = 'UtZtgVoiOkeHwkfYuW5tPldIXVJYhJAINdzNm50OLns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )