UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'cM7PCSv3uo/BxK4ibZNZu4cAw2mOqy9dz2NbnJjoX3Q='
WHERE
key_id = 'b0b82704201ad162ed23143977889f843362d219648f1e6f49feecba0a7e8993'
AND (
token = 'cM7PCSv3uo/BxK4ibZNZu4cAw2mOqy9dz2NbnJjoX3Q='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)