UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R4Oj9n34moMb+0olpAsOI+mQCcCH6FuQVCpcPGa0UR0=' 
WHERE 
  key_id = 'fcd9ec5fa9bfb79b58c27cbbf275e195b133a434e621620e037b43cdfd3cbe1e' 
  AND (
    token = 'R4Oj9n34moMb+0olpAsOI+mQCcCH6FuQVCpcPGa0UR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )