UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MgRz/1T/J4JXBXwpb9S6hQwTNtl4CLlCFDjusq3Oego=' 
WHERE 
  key_id = '3dd2bbe83453d5f18e4ba57abcbe48ebdba287fd7f1910accd25dbde3067440d' 
  AND (
    token = 'MgRz/1T/J4JXBXwpb9S6hQwTNtl4CLlCFDjusq3Oego=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )