UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '34hXBE6WoCm81PSSUfPz+wx/uc7R4l7Q7oMVjSuvDvc=' 
WHERE 
  key_id = '918792f42ce993be0d6d551a969e22e211cde3e56766aea5c0d0e1d178a41267' 
  AND (
    token = '34hXBE6WoCm81PSSUfPz+wx/uc7R4l7Q7oMVjSuvDvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )