UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qjaweM0VpXvLKKXxk0TSAgmnK2fmOlM1fnejb/dbeYk=' 
WHERE 
  key_id = '8f8da80df340d5ba7bcdc1a4b1a11517b7309412d5a6f31f41804b6a92b23b26' 
  AND (
    token = 'qjaweM0VpXvLKKXxk0TSAgmnK2fmOlM1fnejb/dbeYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )