UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'juPJOep2VHsZ7C53PqMKHlzNAjunq66/KCTfuD8JMz4=' 
WHERE 
  key_id = '596959c961dd88d0ff4f36852d4c453893c3614df88e5392755f586963900c23' 
  AND (
    token = 'juPJOep2VHsZ7C53PqMKHlzNAjunq66/KCTfuD8JMz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )