UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '11u9LdPK/4fBD1hxtzFbgpcSzon3vECrvO5myYWghgw=' 
WHERE 
  key_id = '630b4b8a123fec28398a15ae794b3181c13fc0374fa54c85b328ee61c55926b9' 
  AND (
    token = '11u9LdPK/4fBD1hxtzFbgpcSzon3vECrvO5myYWghgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )