UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PNcJXRNJaeX++fAbpaj0bwFSAW7j5gdty+LUMvidyyU=' 
WHERE 
  key_id = '389d631e30784179b1255f0b25a38adc01720d6ffe361e8d61d2e4918a1ef1ec' 
  AND (
    token = 'PNcJXRNJaeX++fAbpaj0bwFSAW7j5gdty+LUMvidyyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )