UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dCzObOOhy6e1mM+FkKfWjgil4W0qmwex/oY6fxjqFY0=' 
WHERE 
  key_id = 'c5299df0397444edbd87361078e890374ca7dc7fad4f8760c1219b800ce6b0c4' 
  AND (
    token = 'dCzObOOhy6e1mM+FkKfWjgil4W0qmwex/oY6fxjqFY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )