UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oq93BC3NNSVId88dIaagjx0q43ftYY6DHc4uH+u43eg=' 
WHERE 
  key_id = '397898ea8b416fb0d8ba9cb546c5a71d7f10b353b1abe1f671447128cef268e9' 
  AND (
    token = 'Oq93BC3NNSVId88dIaagjx0q43ftYY6DHc4uH+u43eg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )