UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eX/RXq/Kj9V27Ptr+d1Dn4zqiTYHoG0wfdsUL6muBEM=' 
WHERE 
  key_id = 'dc951b4881041e65584db3ad930f0407110f0f173966074c1c1a83a07490d1d6' 
  AND (
    token = 'eX/RXq/Kj9V27Ptr+d1Dn4zqiTYHoG0wfdsUL6muBEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )