UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iN5YEaH31wWQ5KByUdkaEuvHOUPuzfYlaZPSibBDu7k=' 
WHERE 
  key_id = '234b969c5ae689d2c64bab6ee6dae70df2db4b444ec706e5bdf9afb0e0228b0e' 
  AND (
    token = 'iN5YEaH31wWQ5KByUdkaEuvHOUPuzfYlaZPSibBDu7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )