UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BhDthtydompXCY5rNdEFPM5hTCHKqi89rqGL3KEf81U=' 
WHERE 
  key_id = 'dd6995b9aafad2907f8746036727fdc3879f97dd3c69ea8346863e5cd3b1fa88' 
  AND (
    token = 'BhDthtydompXCY5rNdEFPM5hTCHKqi89rqGL3KEf81U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )