UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BRVFZE0PkNVOWBtzhC/RDAaOBAVv88HgrCoGoXjs68U=' 
WHERE 
  key_id = '04e56c7ceaf8b4acf73de8365e4ae8c2b1fbddec072c5392d114e4430362678e' 
  AND (
    token = 'BRVFZE0PkNVOWBtzhC/RDAaOBAVv88HgrCoGoXjs68U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )