UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tb4N3RIqzSbDtwU8mg2V/kannTevrbcoWL3aF6IeY2Q=' 
WHERE 
  key_id = 'aeffd52dbf2174f4792362e909dbfbf9f4520dd49e727c56f9f1c988d8838b88' 
  AND (
    token = 'Tb4N3RIqzSbDtwU8mg2V/kannTevrbcoWL3aF6IeY2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )