UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gtZqwyPzMcxTNTNu/2T8WdeXZ5gVFO0LPW6SL5VcDKo=' 
WHERE 
  key_id = 'cfafe23ace8c8994b3bb12383cb45af33f3cb4754ab1d2bb8aac1ee6bc1e838d' 
  AND (
    token = 'gtZqwyPzMcxTNTNu/2T8WdeXZ5gVFO0LPW6SL5VcDKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )