UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mm3CCQ0yy9zt7eSVDQhDo/5llUBHimnt788yL1Y9ph4=' 
WHERE 
  key_id = '9fe852c566b77091248d7438cc3d474632e849faad0d8e9c76cbd2679a84a669' 
  AND (
    token = 'mm3CCQ0yy9zt7eSVDQhDo/5llUBHimnt788yL1Y9ph4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )