UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eRxbxn80eLKdF6SXHd1FQJkCrrWIZioRtbGb1eyKeU8=' 
WHERE 
  key_id = '77394cf89635d53e0120dceec2025ae49852253d68b8fdd421a99dc0f51a16c5' 
  AND (
    token = 'eRxbxn80eLKdF6SXHd1FQJkCrrWIZioRtbGb1eyKeU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )