UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QryqYP1OA4FvAhX2slkwXa/4+yDY6GXWp2N/pzguewY=' 
WHERE 
  key_id = '1a66c98c71bcb78ac32a1beb1434d0a83e0b53a4186fa244a09be6c42c5fc5b2' 
  AND (
    token = 'QryqYP1OA4FvAhX2slkwXa/4+yDY6GXWp2N/pzguewY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )