UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'AjXgI+kaXPyDsFD4ZzQD3abMQ9rtyqzdP1MYhCTmO2I='
WHERE
key_id = '8c908acebbd739b0e1bd554aa5f40b6ac1ce628aa729ef1b5c0caac5a66e3642'
AND (
token = 'AjXgI+kaXPyDsFD4ZzQD3abMQ9rtyqzdP1MYhCTmO2I='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)