UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LDo2Tu6yGM0jr+YDh/yzu3OYp+bHq/lnFp+nXyus2HA=' 
WHERE 
  key_id = '5ac261b6e510771e8697841860ccb064a98896ac890b7ee82b1412bed16cb972' 
  AND (
    token = 'LDo2Tu6yGM0jr+YDh/yzu3OYp+bHq/lnFp+nXyus2HA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )