UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D6w88Fedd4yRddT5zOY1Lhp7Szwz3ZDX7Npbv0GfQzE=' 
WHERE 
  key_id = '6bccbbc4de1912f6457447ed06a5e0ab1ff7e3afe50b09139bfa96dbcd593e01' 
  AND (
    token = 'D6w88Fedd4yRddT5zOY1Lhp7Szwz3ZDX7Npbv0GfQzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )