UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'udf3zlWeFNeV+BAARpiSOrPleNZv7uDhOj1YLiN53po=' 
WHERE 
  key_id = 'e5f93e829b82397289cf3ceff2be24690cb1033a5669d4f6239175502c79f5b6' 
  AND (
    token = 'udf3zlWeFNeV+BAARpiSOrPleNZv7uDhOj1YLiN53po=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )