UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T+dCU1/+ZKaw1U4qojKdzlx6JnTeqGQZNsjVLFRPck8=' 
WHERE 
  key_id = '71d9d841dd1c14642539ec46e9237c2b05d872708c99d1034cce00b5f8582cf3' 
  AND (
    token = 'T+dCU1/+ZKaw1U4qojKdzlx6JnTeqGQZNsjVLFRPck8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )