UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6lsHV7Yl3zyYyZpIwf+kCB9B/CRNonKQ86WF4/KW250=' 
WHERE 
  key_id = '42c4e6f178d3f4b4522ef21cb0555787b17e3c3f813d5a4b0d29af14199fd8d7' 
  AND (
    token = '6lsHV7Yl3zyYyZpIwf+kCB9B/CRNonKQ86WF4/KW250=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )