UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MARTWnnB6EnvI7XI+30qdXfHwye6dsPR0pEPUMx3/gU=' 
WHERE 
  key_id = '5dbf06d45e2cdbf4063f7846a5169e7ae55db7460c91171d5d7100c4da6bc247' 
  AND (
    token = 'MARTWnnB6EnvI7XI+30qdXfHwye6dsPR0pEPUMx3/gU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )