UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ww95bDl9dfYFl98tJSbRRa38bqUOGpAvOrdwC5qHhlw=' 
WHERE 
  key_id = '4e46bcd17a8dde9c41734331ccbcbaf749faf728e53c78d41dcca593c8ecb652' 
  AND (
    token = 'Ww95bDl9dfYFl98tJSbRRa38bqUOGpAvOrdwC5qHhlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )