UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EXx+axR1TdrXV1D9iIQHyjvlJrbRprDWgKzst7QRFbE=' 
WHERE 
  key_id = 'c91ae5592b02d136e316de115fde27aeaf45a7a27c43da228ef33200e306ea9a' 
  AND (
    token = 'EXx+axR1TdrXV1D9iIQHyjvlJrbRprDWgKzst7QRFbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )