UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a97BcO5iY0SFRIUiu8ahRJ66uuoJdU+wZuudvZbce0I=' 
WHERE 
  key_id = '5c0acd89bbcdcf30e92d12e6e63b90f019223f760a982765966ff60956010f38' 
  AND (
    token = 'a97BcO5iY0SFRIUiu8ahRJ66uuoJdU+wZuudvZbce0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )