UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/yXyMbVLPFcD1k2JJ3118H3VqddSu9VwpLWRgvy/MLE=' 
WHERE 
  key_id = '2b7d046018593d7f28fe3b152270a9026ab6c3422ac1aa45de425194b9d0de4c' 
  AND (
    token = '/yXyMbVLPFcD1k2JJ3118H3VqddSu9VwpLWRgvy/MLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )