UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iu8FIk9OLAI3357I8R3GDOg0ccg2jOx9hzkQCd0cJn0=' 
WHERE 
  key_id = '31d8ca0ea1e9c86861fecba905dda8ec2afec75d561facee6d0635c79fdaafab' 
  AND (
    token = 'Iu8FIk9OLAI3357I8R3GDOg0ccg2jOx9hzkQCd0cJn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )