UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'zu85MKNUbzr5RLb6oZZsHGEVGRikaxN3h79WGhh9j4Q='
WHERE
key_id = '5620494f0de10a5c444ebaf69944916964559f50b206a9fcc14609cd65357c1c'
AND (
token = 'zu85MKNUbzr5RLb6oZZsHGEVGRikaxN3h79WGhh9j4Q='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)