UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PvCSHdbc4/Y1G9G/xkKj8xymD4WwZgV0m5YAKaq1zXA=' 
WHERE 
  key_id = '9e7608a7adc6cb16a8468abc6a3ccf3977eb540016503f10d460e473620d6b8b' 
  AND (
    token = 'PvCSHdbc4/Y1G9G/xkKj8xymD4WwZgV0m5YAKaq1zXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )