UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H7pyh+4ih1LhB9dChZZtI5Roy12riMvK7Mu04Ba8rFw=' 
WHERE 
  key_id = '40dde584b173b06984853bba95c7e7eb5b89acca1481b3fda9866b20e24382f7' 
  AND (
    token = 'H7pyh+4ih1LhB9dChZZtI5Roy12riMvK7Mu04Ba8rFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )