UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YRGRnT/ut8SQpu8JAjjSZcOV1ot8InsS6tGfWqf/F6E=' 
WHERE 
  key_id = 'efa7e512aac12c3e4ffae47282beac41f5a401ed024ac5f6dfb3849b826c0ecd' 
  AND (
    token = 'YRGRnT/ut8SQpu8JAjjSZcOV1ot8InsS6tGfWqf/F6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )