UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'gyE/s6MuK5R05kKS7OfpC3KWUlNv8lD9Tb5L8r0m6Rs='
WHERE
key_id = 'c8274f64dd6b63dd11050ebe68969eba9783f241298e7ba659d456611166d184'
AND (
token = 'gyE/s6MuK5R05kKS7OfpC3KWUlNv8lD9Tb5L8r0m6Rs='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)