UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Gx3gN+XhHldWUBskDfIEEWIAPH7Kp0uclRyMJiaRiM=' 
WHERE 
  key_id = '27c30d0f6a00330c42ac10890db7b8b1adb7f1e5102144cdfbb4e03b97fb414d' 
  AND (
    token = '1Gx3gN+XhHldWUBskDfIEEWIAPH7Kp0uclRyMJiaRiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )