UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V8vIU7jt4KQaY367LXXIBeLshAmWLWiFBD3KSXKjj0Y=' 
WHERE 
  key_id = 'da15be349f1daafc4cac6ddbd6a933721c540e77ab6b878a263e214669fd4ad5' 
  AND (
    token = 'V8vIU7jt4KQaY367LXXIBeLshAmWLWiFBD3KSXKjj0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )