UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hAknPmoE1e+2w2PDslzVE2eiJ4TSPhOrU65bbve4XSw=' 
WHERE 
  key_id = '849cfb1d56549ca78922c6dd6f8d1fe7d2ef424ccc40f20ac5b0fc05318a228f' 
  AND (
    token = 'hAknPmoE1e+2w2PDslzVE2eiJ4TSPhOrU65bbve4XSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )