UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'GrKv4RzAXbj5451UY4Hn3v9qD3NspUmZnX2WHE4eFEw='
WHERE
key_id = 'f5084377bb9f3c4beb3db9f5e029c4a4da97cfe549485bce6f4ac30c64c86878'
AND (
token = 'GrKv4RzAXbj5451UY4Hn3v9qD3NspUmZnX2WHE4eFEw='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)