UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rfhxMH5zyXPHTL+2IWC8N7hnD7BPJJHOP7SMxQ+udUU=' 
WHERE 
  key_id = '5c20d147f135b6fd49c2b050eceee9849cb1ac25b6b14d42247d6e1b05229b1a' 
  AND (
    token = 'rfhxMH5zyXPHTL+2IWC8N7hnD7BPJJHOP7SMxQ+udUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )