UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SiaGra9C2J8iKnQHEYt6CrDHn4tgLdia9nPsYSEyOs8=' 
WHERE 
  key_id = '2b6904c00ad3e52692abaf78b87ab3ee9a24b0502aae8f8b9fcfd93919858cca' 
  AND (
    token = 'SiaGra9C2J8iKnQHEYt6CrDHn4tgLdia9nPsYSEyOs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )