UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zu71JkqjIOD4P8410tOd7eQI2+IbOShHrCsL3ucSWMg=' 
WHERE 
  key_id = '072095ccde757e8b7584eb2ee081dd0766c331db60f7748b0a1f6c2b8165c37e' 
  AND (
    token = 'Zu71JkqjIOD4P8410tOd7eQI2+IbOShHrCsL3ucSWMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )