UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cL+A4YynRB/j7zsihu6M2IeyoTcdeRVOSJZw7cwkVs8=' 
WHERE 
  key_id = '8935adcfddcecfc744bcbd2742f5d4e19a0ee6921787c6f245f26b04d3d5df01' 
  AND (
    token = 'cL+A4YynRB/j7zsihu6M2IeyoTcdeRVOSJZw7cwkVs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )