UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LlDmN0C25hNq/+122yU773nmJG9tMRaA6UOxpVXASSI=' 
WHERE 
  key_id = '074d054836b24fe93796f7de076b9e8b81289111ac1d0bf5297fabad71e37e0b' 
  AND (
    token = 'LlDmN0C25hNq/+122yU773nmJG9tMRaA6UOxpVXASSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )