UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k3PFkjxSwfz24adAiogrEizYa0j07+sGgZHS2LqKA1U=' 
WHERE 
  key_id = 'a9b2b81a74b279ba1f795cf3572bedbddd72100176668737b7f7704e04074933' 
  AND (
    token = 'k3PFkjxSwfz24adAiogrEizYa0j07+sGgZHS2LqKA1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )