UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OMf0Uo3o8VC2oCy3qfznj9bPACVrCRbguwgKBAiyF6A=' 
WHERE 
  key_id = '6226d759016c3af25af79432e10025cf8365ddcace6c60c0bfa157dc5601ae34' 
  AND (
    token = 'OMf0Uo3o8VC2oCy3qfznj9bPACVrCRbguwgKBAiyF6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )