UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fGymHKidw9yyFP20+eBNWogcI8tdMTaXSnhOXjDFR70=' 
WHERE 
  key_id = 'b248c57861a632ee42daf1e59e31664f8dedcb0a9e18d493c663d98f652fff3b' 
  AND (
    token = 'fGymHKidw9yyFP20+eBNWogcI8tdMTaXSnhOXjDFR70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )