UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+LrrGPun82cbJCHmrActm2w+O1EUphuJ2c/qlxEaNxc=' 
WHERE 
  key_id = '27d577f9ad6393de7285fe5bb0e201d7f208e1db2ff8e686bdb8cdcc2abcd727' 
  AND (
    token = '+LrrGPun82cbJCHmrActm2w+O1EUphuJ2c/qlxEaNxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )