UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'lmVlvQnRTa37OQn8ep//LrWj69k3m6k3v/taX84mI+E='
WHERE
key_id = '97ce926727e400d0940bbfb22485aae3d4ae9a75a823460774bba5f94fe49a13'
AND (
token = 'lmVlvQnRTa37OQn8ep//LrWj69k3m6k3v/taX84mI+E='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)