UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LhxCSIK+avdzpfh859z5o7JoftNVzEhcj7KvGtcZJu8=' 
WHERE 
  key_id = '4d82766baa0002fc2988d38d550f3219a080be99f90ef0a219e80b94cdeb6bd0' 
  AND (
    token = 'LhxCSIK+avdzpfh859z5o7JoftNVzEhcj7KvGtcZJu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )