UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ra13XO66PPdgJYA6d8o8u2L0RoWoPvgOR48IhDIPH54=' 
WHERE 
  key_id = 'a62fac26b3a98a86bb206cc9783889a26061042a30dabf2e8e115772f8f95892' 
  AND (
    token = 'Ra13XO66PPdgJYA6d8o8u2L0RoWoPvgOR48IhDIPH54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )