UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'SGf4n/Yr+U93jfNKjuc6++v94c2qDdF2Ji14U7gbxk4='
WHERE
key_id = 'ac327ef41a6dddde49bbac4b4c34069936a423e970c8f746d618ea1aa819db81'
AND (
token = 'SGf4n/Yr+U93jfNKjuc6++v94c2qDdF2Ji14U7gbxk4='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)