UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hwq0ZEMTd6FpOp/rl4v1nlDRe5X6ZOHH9a3g5XkzbzM=' 
WHERE 
  key_id = '8c278e3e2a199a82fc3a7d5f15accbabef355b542405b452170e4f6a1622ad0d' 
  AND (
    token = 'hwq0ZEMTd6FpOp/rl4v1nlDRe5X6ZOHH9a3g5XkzbzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )