UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MgPOlD91LejvCytLMh9y9Z8n7+wW+XaeUdNtAzzMGB8=' 
WHERE 
  key_id = 'fb79046f686314c5d8546b9a1aef57f02ee3cb249c31bc59de7ad8d0a93105f7' 
  AND (
    token = 'MgPOlD91LejvCytLMh9y9Z8n7+wW+XaeUdNtAzzMGB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )