UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1xlN2EkQYfgOb/a78nJK9PrtOFj0tww9XgTEhSHJYTw=' 
WHERE 
  key_id = 'b74023e3963e606e7551de310577d616706e2908e0c6642a25d4b22f8b7a20b4' 
  AND (
    token = '1xlN2EkQYfgOb/a78nJK9PrtOFj0tww9XgTEhSHJYTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )