UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zNpcB9YPTvi3n7iz3gNQdVvkD7F4s/CoH6PdreXMMaA=' 
WHERE 
  key_id = 'e5937fd4e3c4937ca26b4de121404aaa4a3d9a218d39f288203a6f8037f8fdc5' 
  AND (
    token = 'zNpcB9YPTvi3n7iz3gNQdVvkD7F4s/CoH6PdreXMMaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )