UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p9rF7PwG3j8LxQxzv4/FXdV7mLlusWHvBn06ryp3IZU=' 
WHERE 
  key_id = '8f4f296b7e6ed2adba41e83736b01a4c33c648826ef740bf88dd1d045f656e79' 
  AND (
    token = 'p9rF7PwG3j8LxQxzv4/FXdV7mLlusWHvBn06ryp3IZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )