UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dxqzU0aJpE0ZV8kJL4PpRC0KeVc/v4ZorWQy490LGQM=' 
WHERE 
  key_id = '481b1afbe3a28e34fa735fd7a85e5d72407dbe714773f529fcd7057b0a40e6d9' 
  AND (
    token = 'dxqzU0aJpE0ZV8kJL4PpRC0KeVc/v4ZorWQy490LGQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )