UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MVhYu3WljwTb8LyHGhWMVjAMnJMomaLFlH7K41UsaRk=' 
WHERE 
  key_id = '05a8bc9e2839261eb7b3491cffbef25874d55c88046b1af557e4c5f27db158af' 
  AND (
    token = 'MVhYu3WljwTb8LyHGhWMVjAMnJMomaLFlH7K41UsaRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )