UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'qKqZ2ZtbGwVwkhga4vJ0aLWODRNdbeiBUE6P6Kd9VkM='
WHERE
key_id = '18dd53d5255e1e02104cb7a80a114d8b6fe5443d7a8d236c4c11df8ea68837ee'
AND (
token = 'qKqZ2ZtbGwVwkhga4vJ0aLWODRNdbeiBUE6P6Kd9VkM='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)