UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b5mVAkA6gj+lQk/FwFveLfwRQC3wGxIOkflCQA3ZRNA=' 
WHERE 
  key_id = '0c4654a284cc84a077f10e720f37ecca1632fa141dbf947035f2ad3e94e873f7' 
  AND (
    token = 'b5mVAkA6gj+lQk/FwFveLfwRQC3wGxIOkflCQA3ZRNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )