UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'G6SbwFDuVCPZYxbIB82666caYxVfdzYzcFgItNf+Ee0='
WHERE
key_id = 'b5cacba89b1ae414f340adaf4363bbfb92a6c1accf84cf1c7bba5f7e1f59cbb1'
AND (
token = 'G6SbwFDuVCPZYxbIB82666caYxVfdzYzcFgItNf+Ee0='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)