UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W9/KnihFWRIP13/w35xkka+erxITxHwgMXhEUIbP7+A=' 
WHERE 
  key_id = 'c1c93716a008bd941ed39272e8fbc286b6d500cfbfa7f433958c0cbdf3dd5acc' 
  AND (
    token = 'W9/KnihFWRIP13/w35xkka+erxITxHwgMXhEUIbP7+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )