UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8vhxZDxRwQGroEzPyNfMC3dIOxO7o+AdM5aViRfIKew=' 
WHERE 
  key_id = 'e2bcdb719a7fda3bf5074596a7906b6a3814b1800d0a12a7a2054c173b66f45a' 
  AND (
    token = '8vhxZDxRwQGroEzPyNfMC3dIOxO7o+AdM5aViRfIKew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )