UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ycM3tAv/GFZl43Wfb3mt1EAobRIZXVaTkElIf+I+gwk=' 
WHERE 
  key_id = '24d341000c1c7cbb5320eab4f3babd0f12425311f69882a092cdc39ddefd2449' 
  AND (
    token = 'ycM3tAv/GFZl43Wfb3mt1EAobRIZXVaTkElIf+I+gwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )