UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p1nRwMXYp5z6c6/1t5NZ1CV4yySbKAGAgNKXsltZUcA=' 
WHERE 
  key_id = '4b6241fcb8672120a1aadc82c04b8935d6d450c5b4caa60cb9ac5ccb40ee902f' 
  AND (
    token = 'p1nRwMXYp5z6c6/1t5NZ1CV4yySbKAGAgNKXsltZUcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )