UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wa8FEX2zueNP0V0WeKXz+QRhxk0me0HLqc+bcY/R56M=' 
WHERE 
  key_id = '56f8d373dc080c18eac2a6c075eb82fc2e07ea1d8c9a7a6f61938d47fe9c0f49' 
  AND (
    token = 'Wa8FEX2zueNP0V0WeKXz+QRhxk0me0HLqc+bcY/R56M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )