UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CpFPYs2Jji8Ey+kXiwQAYbE3VImhwnNT5F3BQn2NZK8=' 
WHERE 
  key_id = '9a20d2a6290704fed2d5f06561813eb5811fdc7e57e2c756398949793924ad91' 
  AND (
    token = 'CpFPYs2Jji8Ey+kXiwQAYbE3VImhwnNT5F3BQn2NZK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )