UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D/fc6yynMl8v0u5gpGKx/xhvc1sGOq/FYJ2oOdxeLSA=' 
WHERE 
  key_id = '48534e7a3c6ce219e5759561321e5252abb7c9a8a61a34c0f8bcb0a63cb0320d' 
  AND (
    token = 'D/fc6yynMl8v0u5gpGKx/xhvc1sGOq/FYJ2oOdxeLSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )