UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6EIwXDMCZSy2LdeoWlnGJNkP1AOKZQQ1qZUmUGo/OYg=' 
WHERE 
  key_id = 'eb6804cc83624865f76e4c95a92ef0629cac80d41792c23a13e34811f0b14390' 
  AND (
    token = '6EIwXDMCZSy2LdeoWlnGJNkP1AOKZQQ1qZUmUGo/OYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )