UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DOh02kTxFRhvqXtbnnHAhzXFqBGXDP9HJDffRkmZi+Q=' 
WHERE 
  key_id = '6ba74d49f7dc829dc93bf0491ee1963b33688615d4f3c6f3ccc575ce21afa6a2' 
  AND (
    token = 'DOh02kTxFRhvqXtbnnHAhzXFqBGXDP9HJDffRkmZi+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )