UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nIzDwBCo+qcVLN3cqomuB4vugkGGS54YPnE5+lyYKds=' 
WHERE 
  key_id = '9ad2b196a791d6cc71c01785573e3e2309e5b5717afe47d9379a5c1aa0e5c5c5' 
  AND (
    token = 'nIzDwBCo+qcVLN3cqomuB4vugkGGS54YPnE5+lyYKds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )