UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4BRYPFkIupope99A0YiRq87LsIvsSSqXw20pqRroOOE=' 
WHERE 
  key_id = 'a113f16960bfaf80294ebebd9d45b6482c7457f3d212cce3c1d64de9aa82201b' 
  AND (
    token = '4BRYPFkIupope99A0YiRq87LsIvsSSqXw20pqRroOOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )