UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AH6f2eiTklUDE74c8pjPacoUmaMPGlOXJiIWeCgXu0E=' 
WHERE 
  key_id = 'd7db8b50a96aac4d1e1fef8eed583b10d262c56321f83b5fdfd99b91e4a818c0' 
  AND (
    token = 'AH6f2eiTklUDE74c8pjPacoUmaMPGlOXJiIWeCgXu0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )