UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'd6jn31OVpnQjEQszU+Ehrm5Dd2l3TSYbW6/476BZiwg='
WHERE
key_id = 'a0164f2bb5e7616ebdf0e6de32c9a060446cd4228513e2d3653d83512a473bb4'
AND (
token = 'd6jn31OVpnQjEQszU+Ehrm5Dd2l3TSYbW6/476BZiwg='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)