UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '6RzhpLfPOQBHTIHC51aKREZltw7Z0JGksonBiUGYdN8='
WHERE
key_id = 'fe326a98412eca72d9e6030440b18adcc31b0ce59c6607be71a53c6050007cb8'
AND (
token = '6RzhpLfPOQBHTIHC51aKREZltw7Z0JGksonBiUGYdN8='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)