UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '0ucw97gL9UH+2tkOIENo333a5izI2+PR9yrvTEopHHE='
WHERE
key_id = '6b676c03e5f3443f18815050e1c3a2e335ca8fa2660159bd3888d4545abac859'
AND (
token = '0ucw97gL9UH+2tkOIENo333a5izI2+PR9yrvTEopHHE='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)