UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D63H9eQgE08AOhlshH892t86LoDAo3n/ScixnwA12zA=' 
WHERE 
  key_id = '9e56d53e7109ee642dd763946b5e9b63c10235de86fad888fdad93c9033e15cd' 
  AND (
    token = 'D63H9eQgE08AOhlshH892t86LoDAo3n/ScixnwA12zA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )