UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P8raXoHMTE46UNez1Tyzm/JQz3ujXKb8aj8QTZJP2Ac=' 
WHERE 
  key_id = '4d0a5e272ef5e9246824401b16e452b5313e232e31a583d575a7318c58be7de3' 
  AND (
    token = 'P8raXoHMTE46UNez1Tyzm/JQz3ujXKb8aj8QTZJP2Ac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )