UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'u3tVfIqMH0jxm+AQwSdezpFG8sUPEA2Q0NfMD88Yp+8='
WHERE
key_id = '3344e0fc5f2e66009d3868250d898d52cfb34ab24b14e76fb6ebeab8c8ce0491'
AND (
token = 'u3tVfIqMH0jxm+AQwSdezpFG8sUPEA2Q0NfMD88Yp+8='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)