UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MuggodgjZQoNJXlxYcdH0cwp1THUT2Y47Gzr9dYuaus=' 
WHERE 
  key_id = '46eca2c933737303dc3ab608dd049daf18360b7a60aa015041a1748704ab3909' 
  AND (
    token = 'MuggodgjZQoNJXlxYcdH0cwp1THUT2Y47Gzr9dYuaus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )