UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B4myOjQ5Zi0KeLUktaqV1pE0ga7r+ITxGvEz8lIEUmY=' 
WHERE 
  key_id = 'af0c6343eec579d3816082971dc88c7e1540e6f1c0b34dfe9ec01cba7951287b' 
  AND (
    token = 'B4myOjQ5Zi0KeLUktaqV1pE0ga7r+ITxGvEz8lIEUmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )