UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S7kKQQ7DREL694RGewvI2XEpvt28D/HkNgmFgtm1o+M=' 
WHERE 
  key_id = 'e99db53818ec3ad701a11ca8ba0c6f04ac4719d368aa283499f5e11517b8e578' 
  AND (
    token = 'S7kKQQ7DREL694RGewvI2XEpvt28D/HkNgmFgtm1o+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )