UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jVK5d6Pzxg3fawmETZSi8b0pxEghJXP86rgIS6XIIe0=' 
WHERE 
  key_id = '409a0dded191acfe6cfc70c8b7c8a971a55ab5f45c452395b5bb5504c1f0cf83' 
  AND (
    token = 'jVK5d6Pzxg3fawmETZSi8b0pxEghJXP86rgIS6XIIe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )