UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qkCwF/T9W3jJEmwbElC+eTgSsgExAtqGXFa6/yUeIOQ=' 
WHERE 
  key_id = '4217bfd918791d9ed597ad0f9133c0d40e29af65fc5a4e54ab918ff5750ab93a' 
  AND (
    token = 'qkCwF/T9W3jJEmwbElC+eTgSsgExAtqGXFa6/yUeIOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )