UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'X6mvPEmVz53d+0/YQ7awqF5SWKNdRAE/4JWzTAYL2Qc='
WHERE
key_id = 'a270a475b9c9903706b0317b1b1d3e67f008e93798374a0335210f25bc22a005'
AND (
token = 'X6mvPEmVz53d+0/YQ7awqF5SWKNdRAE/4JWzTAYL2Qc='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)