UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+j2Tm3qiiEHYlaRFpq28tSySBOjiHjoqwbbq1wMB+Mc=' 
WHERE 
  key_id = '1c5c21df6fa6aa2a6ee4db9d8c886c650b722c4a2b6bacccf5a6c498c44f3134' 
  AND (
    token = '+j2Tm3qiiEHYlaRFpq28tSySBOjiHjoqwbbq1wMB+Mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )