UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'neox8vLtgVw/Rfv/NgqBxWDtgb9fNSzFu5TcUWVL3eU=' 
WHERE 
  key_id = '279506bc01666787393f477fa8164da6864e9cb22865f7fd216a65c10aad803f' 
  AND (
    token = 'neox8vLtgVw/Rfv/NgqBxWDtgb9fNSzFu5TcUWVL3eU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )