UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nnEM2IF3GoAEXLru5mgBW+atpEv0flQ4yS54Rn3Krfk=' 
WHERE 
  key_id = '35e3ece64fec52c462366e96609517afa4f527035dd58318adb84e0d7f37ced6' 
  AND (
    token = 'nnEM2IF3GoAEXLru5mgBW+atpEv0flQ4yS54Rn3Krfk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )