UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gS7Bg0cCtMQgcvAciyPveFERn2dW2MpNaz/ybbEUsDg=' 
WHERE 
  key_id = 'b20f66b1ce00100141b247c3e19f9a51dac68dbdb7a558e70d954726672684d4' 
  AND (
    token = 'gS7Bg0cCtMQgcvAciyPveFERn2dW2MpNaz/ybbEUsDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )