UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G/RJyX41AP01Alz1EiNcct2O40VQy10V60XrTg91X4A=' 
WHERE 
  key_id = 'f4c456001240e70916201fa4eba279c777c6f152e592cf5a519def21f4522689' 
  AND (
    token = 'G/RJyX41AP01Alz1EiNcct2O40VQy10V60XrTg91X4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )