UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6rsol+a7kbTqwQ5qSCvU1q3HXpqFnO8ylTBxPly86do=' 
WHERE 
  key_id = '8324af11daead1c1f07df44aa875a889e7b6c939d20b4aee787fe53d9b82da72' 
  AND (
    token = '6rsol+a7kbTqwQ5qSCvU1q3HXpqFnO8ylTBxPly86do=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )