UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K8xa9QWgJUP1TdgmMGN6d09FOAUVbt6Bf3pdB7sx2Dg=' 
WHERE 
  key_id = '0c1dc0067a2f47bfcd74839f59009a990b9e7e0fdb14993653e82478bd3c4749' 
  AND (
    token = 'K8xa9QWgJUP1TdgmMGN6d09FOAUVbt6Bf3pdB7sx2Dg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )