UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AcI6BjZpT4WrPet0Cjh1gIDKgCqq8wSoAP1mZ+tfZ7g=' 
WHERE 
  key_id = 'a621aee549e624450cbf942fb1dce5798dbeb94d2c644d66453704a8d86f6760' 
  AND (
    token = 'AcI6BjZpT4WrPet0Cjh1gIDKgCqq8wSoAP1mZ+tfZ7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )