UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j8/j7bN3ry5ZySZiGKExM+9FYCMhyT6oMC89sg2DKgo=' 
WHERE 
  key_id = '94cdaee891cf70b196ed921b4660fbc57f3d6c14a9d6c303803ac396929820cd' 
  AND (
    token = 'j8/j7bN3ry5ZySZiGKExM+9FYCMhyT6oMC89sg2DKgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )