UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B7veEGs/qy8pOsP/UfQsowhLsiAnD873L10dQOd/f5g=' 
WHERE 
  key_id = 'e4c7e7af0d478faa2a0515a876c68f824a0591adee03db18a9e757201a82cc23' 
  AND (
    token = 'B7veEGs/qy8pOsP/UfQsowhLsiAnD873L10dQOd/f5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )