UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MsFFnOLr/GwA6L8fQuWjK7dINRAhPO7PiBqmfRoNOEw=' 
WHERE 
  key_id = '53b255203a40b0cd4b6ed64bcd1f377b9a2fed8773ea44a64c2d4fc36b2f3184' 
  AND (
    token = 'MsFFnOLr/GwA6L8fQuWjK7dINRAhPO7PiBqmfRoNOEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )