UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '8wxOAqwJYX7kKS9Q6/HqEsf2zwp80p/W/vsNqL700RY='
WHERE
key_id = 'bc0e8be640027c64199a0c99d146e875ae24586e18d7436d94c840c898b97423'
AND (
token = '8wxOAqwJYX7kKS9Q6/HqEsf2zwp80p/W/vsNqL700RY='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)