UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M54Na+5NrBH6kWqPd2yEM13o9jsm4i0lv5WkI1+nyS4=' 
WHERE 
  key_id = '6b084f28066861277f124d47a4fbdb2f0c02cba6061ebcc49a33d8f8e4f81f62' 
  AND (
    token = 'M54Na+5NrBH6kWqPd2yEM13o9jsm4i0lv5WkI1+nyS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )