UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '4Wk22VXe11i5RFaXajO+JfsGQlArd3cLtrFEfWOAEwk='
WHERE
key_id = '9ac9e9465b6e4a13039278e5e367695c7ba4f41d427d2b72f0db520acb435dd6'
AND (
token = '4Wk22VXe11i5RFaXajO+JfsGQlArd3cLtrFEfWOAEwk='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)