UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '3XY++piyquErTy/zw1Vv11D2Ea29eBS7Jm0Qs0E7m+U='
WHERE
key_id = '1b68cb488a40f00369adb2c53c2b2c0f65f56ec69118d8b4b10457423460eed9'
AND (
token = '3XY++piyquErTy/zw1Vv11D2Ea29eBS7Jm0Qs0E7m+U='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)