UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'M/8gj8Tkget1y0Lk55B398CI2WSJ/JdpJHiGfrxu1Gw='
WHERE
key_id = 'b2341cb1e396b5351999bcd482a9cb67564eafaed879ef6e1d91218e74f0fb44'
AND (
token = 'M/8gj8Tkget1y0Lk55B398CI2WSJ/JdpJHiGfrxu1Gw='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)