UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gOk9+inPjsYSAkQagdTW0IMxAQCxwRGyRLCM6vnp2VU=' 
WHERE 
  key_id = '32f18bc4f36f80286f2065e2042e90a1df27a35b4e94c715b99a982c8da2b0bb' 
  AND (
    token = 'gOk9+inPjsYSAkQagdTW0IMxAQCxwRGyRLCM6vnp2VU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )