UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'DnBpZwZA0Thj+mFNrLYaCbY26RjLlis8YFzOuGVsm/U='
WHERE
key_id = '42ea073f3269bb796b2cef55148d6b59c2a3bba8979eb8fde7a2e16aa357fcfb'
AND (
token = 'DnBpZwZA0Thj+mFNrLYaCbY26RjLlis8YFzOuGVsm/U='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)