UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PXxlWVXsQ9VGYzNaWoDPXP8P6NeSgc4El2ajrF/Y/d4=' 
WHERE 
  key_id = 'ab3ec6e39d8f79054ab795858f91a4c794d350c246662f44a69a587f30988bae' 
  AND (
    token = 'PXxlWVXsQ9VGYzNaWoDPXP8P6NeSgc4El2ajrF/Y/d4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )