UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ia3mcD8TfLi1E+mOqbsY72TKxipblcjmMMXNh8BXFeU=' 
WHERE 
  key_id = '32c919973527ab148414395847198d4b1dfe1f1ba9f616197751c5b94d6a979b' 
  AND (
    token = 'Ia3mcD8TfLi1E+mOqbsY72TKxipblcjmMMXNh8BXFeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )