UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y/iBTo42feE03vMgdbVeIwoKT9VgZqQdCWLZM5jmuos=' 
WHERE 
  key_id = '4f6ea5e22b935667176864a625a29bacbf9847b8e6d7c2dcfbdb5723c894eefe' 
  AND (
    token = 'y/iBTo42feE03vMgdbVeIwoKT9VgZqQdCWLZM5jmuos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )