UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AqF1pnaWB7o75gHcXjrcwI6eodnyar+kXaRnQdAlvmo=' 
WHERE 
  key_id = 'f40d79f807a6e6f77558570c371120f02f9a038f19a2793cdbd238faad258f60' 
  AND (
    token = 'AqF1pnaWB7o75gHcXjrcwI6eodnyar+kXaRnQdAlvmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )