UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6pXg4HU2Gz8wB2BArQvkMkz95btwgXMxsR7odJG/4nQ=' 
WHERE 
  key_id = 'a327e0b5d5742de759bcf44133b054f850c26649222f3d7d222eb334886b28c0' 
  AND (
    token = '6pXg4HU2Gz8wB2BArQvkMkz95btwgXMxsR7odJG/4nQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )