UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LjU3Lgz1jyMwBsZxuldNW3BBiwVC8YfKHRr7gjjPlfs=' 
WHERE 
  key_id = 'ceb616ae8457cd4e887d001b09dbc8913fb9d0637cee241f7f4113a61ede2814' 
  AND (
    token = 'LjU3Lgz1jyMwBsZxuldNW3BBiwVC8YfKHRr7gjjPlfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )