UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'CHYK3cnwhvXyvd5bWGK8RdfhhzEhSaI1671KqH1Ev6g='
WHERE
key_id = 'c2937ff3ae0b5eaaccac1e17e5e1327c1921dc4a1171b46c3df1d55af38a07db'
AND (
token = 'CHYK3cnwhvXyvd5bWGK8RdfhhzEhSaI1671KqH1Ev6g='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)