UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r7F5PlLtgkTelzJ2ldyU2MQbvyaTRXsLKp8yP2HFUMA=' 
WHERE 
  key_id = 'aced8431c56e8583ee8aeea75fcddc642fe862e09c636f7bda6c4627e7179982' 
  AND (
    token = 'r7F5PlLtgkTelzJ2ldyU2MQbvyaTRXsLKp8yP2HFUMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )