UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pwr2zH8KT1IrvdJpMQIMkZVIcb5H6Q8dUYk26fEmbA0=' 
WHERE 
  key_id = 'd748a6936d638bc92551fd7b3f8b2b142c4d2593b206defa258a9f464e6a93c9' 
  AND (
    token = 'Pwr2zH8KT1IrvdJpMQIMkZVIcb5H6Q8dUYk26fEmbA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )