UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EHZOn/+DvX4HiueuWSwdDDmz4N4hWDPAmclSP93xXcs=' 
WHERE 
  key_id = '1b6afad47e392b58d1416374eca5a728d9fc89212b153a2c03d69e803ec63126' 
  AND (
    token = 'EHZOn/+DvX4HiueuWSwdDDmz4N4hWDPAmclSP93xXcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )