UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+1MorcyYcsCshRWt0hMe/c0N+akgomtyunrll+VhTh4=' 
WHERE 
  key_id = '947ea8d2728e4e49c79244a384f2cd1a87b4ac8f3c3d461ad4c086048de1245d' 
  AND (
    token = '+1MorcyYcsCshRWt0hMe/c0N+akgomtyunrll+VhTh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )