UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WyAJts7Oz7onKXRlU3bMOqRyFRia7syiq7FeCKMlgfM=' 
WHERE 
  key_id = 'ef87a366d5fb21231d2db3b589b9dd47d45a779a47a9429be3dd9bf17001c720' 
  AND (
    token = 'WyAJts7Oz7onKXRlU3bMOqRyFRia7syiq7FeCKMlgfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )