UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q516AQ44jL2bZiQ/5FKaFTJ6yS/SaKrO5p/RlD47ezc=' 
WHERE 
  key_id = '37f8d98a7af543605969a5f806a6b57acacd21d80ef825bd0a64a390f37cebf9' 
  AND (
    token = 'q516AQ44jL2bZiQ/5FKaFTJ6yS/SaKrO5p/RlD47ezc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )