UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'knqPGBpX2faK81LbZBqBHRANpbDHwiWJmx6SjFBWRT8='
WHERE
key_id = 'a545107d89a0f1fea3765cc2f84a060e207947b3d4fbda1ca39f23050fb04242'
AND (
token = 'knqPGBpX2faK81LbZBqBHRANpbDHwiWJmx6SjFBWRT8='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)