UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7T5fh75901zfKzDs/KlJF80GiOhGoQBd2h285oTPeDE=' 
WHERE 
  key_id = '28609aba52f5e7e55d6d1cf2c2819c14012b211caf10e1f4d7de1a6aab2bb7a0' 
  AND (
    token = '7T5fh75901zfKzDs/KlJF80GiOhGoQBd2h285oTPeDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )