UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C+9a528iqp0/0QXqrUhJliPllZAkpt+tOt8jPV5ILNo=' 
WHERE 
  key_id = '532b2a633adf087ca61ace7bdce0567ce48b97a26e7471b38156513920f06427' 
  AND (
    token = 'C+9a528iqp0/0QXqrUhJliPllZAkpt+tOt8jPV5ILNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )