UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qtzu2ViIVLGgfCwH4+G+BHQqW1J4B7a8UZyE+/MesIk=' 
WHERE 
  key_id = 'dafdea402ee3725b9a14a49964ecd49529f3d89e146a8cca70cba08b2e427070' 
  AND (
    token = 'qtzu2ViIVLGgfCwH4+G+BHQqW1J4B7a8UZyE+/MesIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )