UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BfdKBMfARCluuts+8vPCpbSmq2wg7TZL7lA/7qHyWxg=' 
WHERE 
  key_id = '7661a53eab1c7e184afb6a0ea338c2242e5031a1624784f9459787c7b1411e20' 
  AND (
    token = 'BfdKBMfARCluuts+8vPCpbSmq2wg7TZL7lA/7qHyWxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )