UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jrknOy82TEeWnGK90YIW6y4PWyev2QUqVhOuhpidtnc=' 
WHERE 
  key_id = '83aac036cb4a3ba785263bd2461576ca2b1d49183d5ad518982f22159c2ddcc2' 
  AND (
    token = 'jrknOy82TEeWnGK90YIW6y4PWyev2QUqVhOuhpidtnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )