UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ekr91XB6pFp8OUWJD6/gVBP/4ROBzGHNbKOlEp4Bq7E=' 
WHERE 
  key_id = 'e3b0c45b4c78ac0e52651622abc27f7c3eebcca4703d4b0d82cc4bb08acd1113' 
  AND (
    token = 'Ekr91XB6pFp8OUWJD6/gVBP/4ROBzGHNbKOlEp4Bq7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )