UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1xljNgBGD7R01umaqNp7/iEoGsm+/V5pjIsj3OG+4mk=' 
WHERE 
  key_id = '7769b9e15b34c27fe8d014bc4fee91e391fa18c1f94c6a13dd6204451210c20c' 
  AND (
    token = '1xljNgBGD7R01umaqNp7/iEoGsm+/V5pjIsj3OG+4mk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )