UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'poEynQmQWy/BwL9wbP2CtirGaPX5eaBYYmP0yg05/0A=' 
WHERE 
  key_id = '2450acf171af77a1ece846a898db6307e716ff448d2e00361dcd49d8e105af32' 
  AND (
    token = 'poEynQmQWy/BwL9wbP2CtirGaPX5eaBYYmP0yg05/0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )