UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iY+9RmH/40WUXrPCQ2bmb4gVzbGgynsWTRNB7m4BaV4=' 
WHERE 
  key_id = '8d47a31a9960cd56595986eeaf5a940a6019d0920fe5d809481540a3e93a9b85' 
  AND (
    token = 'iY+9RmH/40WUXrPCQ2bmb4gVzbGgynsWTRNB7m4BaV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )