UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EeMwI7pyJuPzD8kfPzNI9/ekywL5unsjtWbpEbM+Iyk=' 
WHERE 
  key_id = '2f70fe5bfd3cc7472373259f6c69f79c4ddc9975f206e2a24976683142b9cd1d' 
  AND (
    token = 'EeMwI7pyJuPzD8kfPzNI9/ekywL5unsjtWbpEbM+Iyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )