UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xhz+Xc981AEaZ6Q0tpdjytYuRAQ0gXnFP3y6dq7N6gI=' 
WHERE 
  key_id = '9742f2604a9ba383dce8cf2e6c2564f9641f1e8d0ab11e8a37cda50b90acfefc' 
  AND (
    token = 'xhz+Xc981AEaZ6Q0tpdjytYuRAQ0gXnFP3y6dq7N6gI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )