UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jU+1FxygUKTssDI78fAO4yx04DqSQvWInLr9MbcRR+U=' 
WHERE 
  key_id = '42ad923442f5d40d7d0f65cf2f969e80bba52a9aa7979a0fd2c720147308b9ce' 
  AND (
    token = 'jU+1FxygUKTssDI78fAO4yx04DqSQvWInLr9MbcRR+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )