UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PBu99SNqWioHF2amG+8JpxwHeHHBYwFSP63IH6+gruM=' 
WHERE 
  key_id = 'f13267159e5bb89b8854ee709ce3b9bbb4270cb40140ff5c8da06838be6081c9' 
  AND (
    token = 'PBu99SNqWioHF2amG+8JpxwHeHHBYwFSP63IH6+gruM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )