UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'meZbBv3zUB2JLN468MpX/ttcVSs1Ex68rAxJOxB8+zY=' 
WHERE 
  key_id = 'a127bd8e0da7211b5efdd945ef7c317c19addcb6c1f04e1f10d7bf72e5ba34b0' 
  AND (
    token = 'meZbBv3zUB2JLN468MpX/ttcVSs1Ex68rAxJOxB8+zY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )