UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X2kvTrPevK1IvkmwkTNuPiCozcscEPG2k1z3zPGvkX8=' 
WHERE 
  key_id = 'a1cb1d26c6f8f51922949dc77563391464471c2bc322e4eded87768729326e38' 
  AND (
    token = 'X2kvTrPevK1IvkmwkTNuPiCozcscEPG2k1z3zPGvkX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )