UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K5ZymAF+JQUr0CqCondF0MdJWVa26RDjVjy2b+akLCQ=' 
WHERE 
  key_id = '8eb9bbb4abea9697b1ce3fdd39aa82698ffbe6b034998475d82faff346b0a016' 
  AND (
    token = 'K5ZymAF+JQUr0CqCondF0MdJWVa26RDjVjy2b+akLCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )