UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iyp/CmldpbwNIjD5Cd1mBj//wIk2DPryLXgBrpBRxJI=' 
WHERE 
  key_id = '588ae9f5bf97bcded175f5cad4664976f44a0259a7bfc0b70b290cafe6798df9' 
  AND (
    token = 'Iyp/CmldpbwNIjD5Cd1mBj//wIk2DPryLXgBrpBRxJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )