UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DCGLKSaedsy8okiQ+xWUw3dhbS8AkunuEYiDjWbl5KQ=' 
WHERE 
  key_id = 'ab8c6a76a6d03e7f175f4b68e58938b3088dfddf03c5331d2ada315110f4a61b' 
  AND (
    token = 'DCGLKSaedsy8okiQ+xWUw3dhbS8AkunuEYiDjWbl5KQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )