UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DzG/fIVjpVx0SPmRzlt7j6d9YyBCXY+WCO/jmj9NFBo=' 
WHERE 
  key_id = '4690c61c7edcbdcb1d42be8edb24a81c2a11a34c7b8d7be40532c96cfdf73b67' 
  AND (
    token = 'DzG/fIVjpVx0SPmRzlt7j6d9YyBCXY+WCO/jmj9NFBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )