UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S0sOsIevZr8w/b0tLW27r6CRx+nzmXBC3rslM3/wAms=' 
WHERE 
  key_id = '18675956ab1db5260b08587587904c07e00209f304d3302fa98203e316ad06c0' 
  AND (
    token = 'S0sOsIevZr8w/b0tLW27r6CRx+nzmXBC3rslM3/wAms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )