UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ljA4ZUt46P1tTf/LC9mo4tJVjYc/xBkeTzyBdqaEMNQ=' 
WHERE 
  key_id = 'e516dd17d2f776af36d69b00ff1a130c2a3ce13a6aad39aa2600683d1a7bc894' 
  AND (
    token = 'ljA4ZUt46P1tTf/LC9mo4tJVjYc/xBkeTzyBdqaEMNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )