UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rvcOCqIEJGd3wQz2SrLJww29+5UeDNH0vo6ujLFX1b8=' 
WHERE 
  key_id = '9d55fff6f309173fe528369b7173f178daf174947c80d6e1b09512b105aed92b' 
  AND (
    token = 'rvcOCqIEJGd3wQz2SrLJww29+5UeDNH0vo6ujLFX1b8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )