UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h/liBsqdLmaHvjEvPFn/UPqYKK6iq/2sOgCGselk8RI=' 
WHERE 
  key_id = 'e434f2883beec2390abf0ba104d5d2f652464758dba652b2c8c9d2673a615f08' 
  AND (
    token = 'h/liBsqdLmaHvjEvPFn/UPqYKK6iq/2sOgCGselk8RI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )