UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm5mshpjsPgZWX+6hX81W1vwGJ3iq2ykMbjXhMjulxEY=' 
WHERE 
  key_id = '7b13615363e5726522b27f8c41a0779c83a7d047046885c3223006fd1fc69a0c' 
  AND (
    token = 'm5mshpjsPgZWX+6hX81W1vwGJ3iq2ykMbjXhMjulxEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )