UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V5IAUZlGtEoHl/prDbCZqqsk8Rg2CDqKnYqmf/D+q6s=' 
WHERE 
  key_id = 'dcd6969c42f7c5321fb0992c063bd970baf84d7d62cace7284347fb2e23442b8' 
  AND (
    token = 'V5IAUZlGtEoHl/prDbCZqqsk8Rg2CDqKnYqmf/D+q6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )