UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HK1BaywEC1KpJj47b7sETGu1dStVc4fAHU9lUiy9Iyo=' 
WHERE 
  key_id = '479843f5dd7a32b466704f07773cc7e6fd2f6ff7a2455d05c36573ce9be9d5d2' 
  AND (
    token = 'HK1BaywEC1KpJj47b7sETGu1dStVc4fAHU9lUiy9Iyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )