UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'nzNYTDfLBF0BFklrh7lRLlA4ouW3DD1opJn4K3+x2cQ='
WHERE
key_id = '12aae2b0f85f07cadab679b7247749c16a02bd735a037a4bafa16233539cd471'
AND (
token = 'nzNYTDfLBF0BFklrh7lRLlA4ouW3DD1opJn4K3+x2cQ='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)