UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7ylKe9otY5/yZ/ek8ntSHLJlxNxIng2/7JBaTngGSis=' 
WHERE 
  key_id = 'a61fc1d5c44f8f24bb91250c7558ea378ecbba50e508d4e0806e0e9163875676' 
  AND (
    token = '7ylKe9otY5/yZ/ek8ntSHLJlxNxIng2/7JBaTngGSis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )