UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p+utBFemhR3hcs4f3jXTYLLApVBbw0Q4J3Q+VbMrghk=' 
WHERE 
  key_id = 'df08b4947ca84c985aa5be5b335304afdaa8ae5ac7304cf8889314404f9242bf' 
  AND (
    token = 'p+utBFemhR3hcs4f3jXTYLLApVBbw0Q4J3Q+VbMrghk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )