UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uxZI3tNPEDxlYwU1w4UBv2/eBPpDQt8YvpsZwVLUsKo=' 
WHERE 
  key_id = 'd7bc5279182c9d80f363c523d486dd1654c2a690ac32665a57fe96ab5d634166' 
  AND (
    token = 'uxZI3tNPEDxlYwU1w4UBv2/eBPpDQt8YvpsZwVLUsKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )