UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D0pgTr1lZwvyRxmhgzuizP13+C6DnjwjqRfSBhWnstE=' 
WHERE 
  key_id = '9f99a4eb54fc72feec3aaa851f00d8a40f2648134f6b171010a654c8d62c7f4b' 
  AND (
    token = 'D0pgTr1lZwvyRxmhgzuizP13+C6DnjwjqRfSBhWnstE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )