UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'xAmAw/2JES8QrAzbS0/0Vc5Oox20jRA5+dX1TjdCLX8='
WHERE
key_id = '59d2e760eff659f1797936102a9a9e4db59ee4a0fea1e17cb26b7cedbfff8dd0'
AND (
token = 'xAmAw/2JES8QrAzbS0/0Vc5Oox20jRA5+dX1TjdCLX8='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)