UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iaA+Jj14UuSCjr90uARXLPTdNfl/7bVk/fZnG6kNoGs=' 
WHERE 
  key_id = 'e6d0393e1f229ad9c372d1512020e4b9f9afacd212fae5ae037b0ab955515950' 
  AND (
    token = 'iaA+Jj14UuSCjr90uARXLPTdNfl/7bVk/fZnG6kNoGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )