UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZrLDNgGcpgQs/LAtoeabC6x6/YfiVyDdG0vnzfRvCO0=' 
WHERE 
  key_id = '69eca5e0f9469e28e1f82c5c06665600a6129b498cd82f2eaeb03737b3ab2976' 
  AND (
    token = 'ZrLDNgGcpgQs/LAtoeabC6x6/YfiVyDdG0vnzfRvCO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )