UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5STpPNBnnobfH3S+CsgirDo41LrLZrbyOkEtIf0WoLQ=' 
WHERE 
  key_id = 'f050acf35c4a247a74ec01a16642eb13fc4dacea5a5a174fd2a4a351618e5057' 
  AND (
    token = '5STpPNBnnobfH3S+CsgirDo41LrLZrbyOkEtIf0WoLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )