UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/T0RRDQwbAHbsLJMhFsY/P1zDWLWGv8fWkrpwbiVees=' 
WHERE 
  key_id = 'b0f55f88b3019d38b65df338df1a4ca0691a3673d19b64f7e62ece88387c6633' 
  AND (
    token = '/T0RRDQwbAHbsLJMhFsY/P1zDWLWGv8fWkrpwbiVees=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )