UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WaMjlH5Un14rW1KCFJ63vX1HUMTzdmeO9CWGcR3I/+o=' 
WHERE 
  key_id = 'bf874a90e298949ddd284303ef38df9502b4d6240aa8002589f5fe222fc64125' 
  AND (
    token = 'WaMjlH5Un14rW1KCFJ63vX1HUMTzdmeO9CWGcR3I/+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )