UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W85knLv3JtUfSsWKgV8jDFjaWTGXlG0jWlTMmzegreY=' 
WHERE 
  key_id = 'a6f0be11434a9ae1bb76691f8b7c9c4390de07aadb882d94bc7bb1356dce85b7' 
  AND (
    token = 'W85knLv3JtUfSsWKgV8jDFjaWTGXlG0jWlTMmzegreY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )