UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't/sTZauN/JhxPH40E/6jbgLGUHCTzFFSp58G+WO4o1s=' 
WHERE 
  key_id = '5a78c949d7b77a483a64accbc70cd50d6cbf06dad8a61a7eba7872513fa68a0f' 
  AND (
    token = 't/sTZauN/JhxPH40E/6jbgLGUHCTzFFSp58G+WO4o1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )