UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j5fXUvMAgUHB3B/0Oh38zmEakcr/g4r452rqC5+IPEU=' 
WHERE 
  key_id = 'b76731382a928d57b63748a14ff77761a02664db8726808cc1476b18322045c5' 
  AND (
    token = 'j5fXUvMAgUHB3B/0Oh38zmEakcr/g4r452rqC5+IPEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )