UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QCX0QA1TVs6v0u/AoYbSlhfj6kGJQnL+rg5wwaGnNm4=' 
WHERE 
  key_id = '23540809a8111771436bcb7b3b73ab7c0ec07fe952d7cd9b54e9eb8dbc1977af' 
  AND (
    token = 'QCX0QA1TVs6v0u/AoYbSlhfj6kGJQnL+rg5wwaGnNm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )