UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LK3LFMhnQvLYCj4qYceLY0LQDMplRy0pA/5WrjkaeDo=' 
WHERE 
  key_id = '1c2b03f4f12b4cde255cf2f5be99736e8d62c0f04fd5e356867de68efca264a0' 
  AND (
    token = 'LK3LFMhnQvLYCj4qYceLY0LQDMplRy0pA/5WrjkaeDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )