UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '+n/9hcSUlk0m3t0Ia0jVNxm/yRXbY5fkg+hQyYi1hhY='
WHERE
key_id = 'a79e7ce3635592cedf4e61653a12c8ee6a5e0f6c47739d11b1d937b38ee5c093'
AND (
token = '+n/9hcSUlk0m3t0Ia0jVNxm/yRXbY5fkg+hQyYi1hhY='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)