UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'isS/83KNqEFKmLxr2tiQ6ro23qjxtwQheODFCNX4CEU=' 
WHERE 
  key_id = '7e7eac38cc6dddd71d26cc18cd72bf05fd415ed1ec38011e54e68966c79c45f1' 
  AND (
    token = 'isS/83KNqEFKmLxr2tiQ6ro23qjxtwQheODFCNX4CEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )