UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R8D/eIuJMUoBO8YY5vdag6qArLDRffS30JgztVXBP0w=' 
WHERE 
  key_id = '8cee760689bc4bedf17e863ed629ad7daf0d6c1ed3b5ad245e17207cc2570208' 
  AND (
    token = 'R8D/eIuJMUoBO8YY5vdag6qArLDRffS30JgztVXBP0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )