UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7tgUULgq8HsunuIEmQF6j4rHM4YyPePTGv+Z9AC+B6w=' 
WHERE 
  key_id = '8ce7e624aece0c4b9666c94da74ef98c81773657780b837436221bfdc92b7df5' 
  AND (
    token = '7tgUULgq8HsunuIEmQF6j4rHM4YyPePTGv+Z9AC+B6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )