UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S6tnSuLMYQYSnB2yXTNWzqwFt9eHOB1D/9d++jeWcck=' 
WHERE 
  key_id = '0c5bd339651511af2eae21f255304dd1530fd320a92d087037f515a155a2d95f' 
  AND (
    token = 'S6tnSuLMYQYSnB2yXTNWzqwFt9eHOB1D/9d++jeWcck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )