UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H2dOOqxBxB8pLrbSKM/eSC2jcaT8fVxhKwzpsy2M7r0=' 
WHERE 
  key_id = 'c6d9031fe8dd89f189c468ba6347a6752351f04f384085f43e05f3794eb7987c' 
  AND (
    token = 'H2dOOqxBxB8pLrbSKM/eSC2jcaT8fVxhKwzpsy2M7r0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )