UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6YSUJ85q5iVsaHmPBqx+/l355x5eHkNQIEOyntc2xbY=' 
WHERE 
  key_id = '2b2b7929b3a0a3fc28c4d1c17e82dfae2a9334e8a0146edead135f91d3b85d84' 
  AND (
    token = '6YSUJ85q5iVsaHmPBqx+/l355x5eHkNQIEOyntc2xbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )