UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/OFl03p7CRr+fNB3/TfuZxLBWNseTL3mmPA2Ytyw/kk=' 
WHERE 
  key_id = 'f534532cf0d1e7d2ef7667a4273cb1b9b71a7b788f4e0be61811cd4b34e901f6' 
  AND (
    token = '/OFl03p7CRr+fNB3/TfuZxLBWNseTL3mmPA2Ytyw/kk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )