UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zlIt80cwnFpqIVjZFVwHipeHhugB/mhigwaF/eq+KO8=' 
WHERE 
  key_id = '4d0a04862a274dcb357dc8898d5c1276b58e59ecd69dbbe223c9989b156d66f6' 
  AND (
    token = 'zlIt80cwnFpqIVjZFVwHipeHhugB/mhigwaF/eq+KO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )