UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'obSS9xvd+VqgXyQGn/HGmhKg5b9NaurSWL4Xl8i7/+o=' 
WHERE 
  key_id = '438c422f049dc40ae17aab1871d0706f57032ab3134ab46d6df9c5e50e340a65' 
  AND (
    token = 'obSS9xvd+VqgXyQGn/HGmhKg5b9NaurSWL4Xl8i7/+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )