UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ImUAa1Z2ZTafKWaxX7VI5I80aeNc4MjI5TJp3tF+etU=' 
WHERE 
  key_id = '6c90e68408e3d1881510c105cd679dcd66e04b541e0762d6a8ed8d5964b29ef4' 
  AND (
    token = 'ImUAa1Z2ZTafKWaxX7VI5I80aeNc4MjI5TJp3tF+etU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )