UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'kOi3K7Np8i7YQNt3joO0qplAablHawAW6ciTy/F1oz8='
WHERE
key_id = 'a4b66bae9f245c62a1c38577b26e344049e6583c32898d35b749d1ce910d08e0'
AND (
token = 'kOi3K7Np8i7YQNt3joO0qplAablHawAW6ciTy/F1oz8='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)