UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'btrW6B58YWySBS8nJRnJAf6QajZPBDTgJXn/BmWLZXc=' 
WHERE 
  key_id = '3239ecb5c30d0a72f1aab6994e949f2fad2fd056d3d0163fae5176e43dc50cda' 
  AND (
    token = 'btrW6B58YWySBS8nJRnJAf6QajZPBDTgJXn/BmWLZXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )