UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p9FUz5NDw8ERbthKpqDFAFs/5uHz/l5k4rbw1q5V+SM=' 
WHERE 
  key_id = '34fc63e7b82fbddfab6da12604b5ac594890940a71e740d59f6dbd497b170b6d' 
  AND (
    token = 'p9FUz5NDw8ERbthKpqDFAFs/5uHz/l5k4rbw1q5V+SM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )