UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rcoNiOSKJ703gQ7YSSi8oklgkLp1wtDcKp9gad1qMvk=' 
WHERE 
  key_id = '2c1c6345d56fe91fe511806221c29691b0842261730765a7c14b9b8509908062' 
  AND (
    token = 'rcoNiOSKJ703gQ7YSSi8oklgkLp1wtDcKp9gad1qMvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )