UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ux5XfC6GqkyvK4od99VJVg6cv0cWxROI4ga3T3bxqb4=' 
WHERE 
  key_id = 'dfd7e89f81dbe6153f0797fa5c0f13dbe682d71679f8f7a7823478db41745c3f' 
  AND (
    token = 'Ux5XfC6GqkyvK4od99VJVg6cv0cWxROI4ga3T3bxqb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )