UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8u/pwL5f2wQQoDkbo1b5p2wEZn/9xICcyv2GVixaztM=' 
WHERE 
  key_id = 'fa8e140ef3d8a49bbd872286443972509c9603ac8c76feaa3dccfb554d3de5cb' 
  AND (
    token = '8u/pwL5f2wQQoDkbo1b5p2wEZn/9xICcyv2GVixaztM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032