UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'OA0YtjHLsqbKXH/pIAVw45jBez/xudbGEBX+2P+dtzo='
WHERE
key_id = 'a050555dae9255ca8593dabb38ebf015dae85dac9c3894e72122849a22614c5f'
AND (
token = 'OA0YtjHLsqbKXH/pIAVw45jBez/xudbGEBX+2P+dtzo='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)