UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R4Fmq5oT+oVaVTRe0AQJJ1DjZem/PG3U1Ho6EGDpIC4=' 
WHERE 
  key_id = 'a727b0457d674d27e3235e889cdfb59c2255126c56a71bacbe0207c70f05d963' 
  AND (
    token = 'R4Fmq5oT+oVaVTRe0AQJJ1DjZem/PG3U1Ho6EGDpIC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )