UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MUXO59NSatJo2RpWcV6kkF3oyAqjbGMKNy4PK5qbFio=' 
WHERE 
  key_id = '40ccb761033c5ec0d395d64b6499cea55789a0400cf39683790cdee313b51592' 
  AND (
    token = 'MUXO59NSatJo2RpWcV6kkF3oyAqjbGMKNy4PK5qbFio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )