UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8lPB1J8au1zS4BjlgAyaK/u/FxwYjr1p4AqtVfrj+n0=' 
WHERE 
  key_id = '528e27adb37ca0765a206fdca689d5ecb1fcdafd7e9ba6344012b656330811a0' 
  AND (
    token = '8lPB1J8au1zS4BjlgAyaK/u/FxwYjr1p4AqtVfrj+n0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )