UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6COszj4cLmjiHWVMD298y83bPd64nwA8AnK7ONmNQ6E=' 
WHERE 
  key_id = '324aeb9b9e0c8ad5e82607427d293e5953782353b0f0c9d79a3300326645e39c' 
  AND (
    token = '6COszj4cLmjiHWVMD298y83bPd64nwA8AnK7ONmNQ6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )