UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BnUPFlXjR4nMNIbRayfU8hgqFBx6d6jMRmAcxvicbSY=' 
WHERE 
  key_id = '700929d42585ef110096ef95663a513ba8be8382e12e7395779039830ed4c684' 
  AND (
    token = 'BnUPFlXjR4nMNIbRayfU8hgqFBx6d6jMRmAcxvicbSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )