UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bid3ZxRqibjoMTEPmmeiN6GAOPnKFqu13TO8Z/StfNg=' 
WHERE 
  key_id = '7b9fdb37286aeee02b095a8ac1018acb91531903d65932bd9598b11134309a12' 
  AND (
    token = 'bid3ZxRqibjoMTEPmmeiN6GAOPnKFqu13TO8Z/StfNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )