UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/KDdHdVIAH/Fu7mk1j+m2Wn+NzgWN35T0nrTIFqhYIA=' 
WHERE 
  key_id = '7d1ce2bab03aaabc142c2f0510a16c62901de9c18fcd22d0cac480a92d74c6db' 
  AND (
    token = '/KDdHdVIAH/Fu7mk1j+m2Wn+NzgWN35T0nrTIFqhYIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )