UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qNf4xNVqNo7OY8Wq8Z2DHXZB5mVS9fMfWVnLMFKcWuE=' 
WHERE 
  key_id = 'de8338f3b56aa3f88542fea0380d49296dd1aacd7df4c67265751fbb0117a226' 
  AND (
    token = 'qNf4xNVqNo7OY8Wq8Z2DHXZB5mVS9fMfWVnLMFKcWuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )