UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'REJsyfjue66JnSbHKfQG+sDEF1QWivEeMMkTeofyDaQ=' 
WHERE 
  key_id = '758cfda3bcc492cb8ce116a602f01c5491df003db74d6671950955826f509f71' 
  AND (
    token = 'REJsyfjue66JnSbHKfQG+sDEF1QWivEeMMkTeofyDaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )