UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p3T7adePzli3v/dJECn8uug660iF1TlxX28c38UBL34=' 
WHERE 
  key_id = '55d14adf62743e72ec7db00ba77ef274eebd21aa93de184d9d46ae5ddf78c33c' 
  AND (
    token = 'p3T7adePzli3v/dJECn8uug660iF1TlxX28c38UBL34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )