UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vu984RmTACmmRld791gKeeAfbjxcxblbK5e7pWoineU=' 
WHERE 
  key_id = 'e67e682cb0a2b86144e952a428744393f378ad0891f15340239c1284ce4b9f64' 
  AND (
    token = 'Vu984RmTACmmRld791gKeeAfbjxcxblbK5e7pWoineU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )