UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ExVzaVXsqqkPOXSxQcsBOwMogn1xlaLt+Qyt8vVroRs=' 
WHERE 
  key_id = '2453867e595a20e6aafd469e937829b9e85a4dce119bd593d107e480176cc17f' 
  AND (
    token = 'ExVzaVXsqqkPOXSxQcsBOwMogn1xlaLt+Qyt8vVroRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )