UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uxBW47GHeDR/LjtOzZxsbOK7R8hZL14MwMXWuoPJ/Dw=' 
WHERE 
  key_id = '1959b70b1ec8a4fabd7f9f51ce48fcddb31dd748a0b17100750a438dd6c8ea91' 
  AND (
    token = 'uxBW47GHeDR/LjtOzZxsbOK7R8hZL14MwMXWuoPJ/Dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )