UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/fPynVyYbe7G+bAH/FodIwzAEVDk8XtXwbKgzU4DGUs=' 
WHERE 
  key_id = 'c1e64f10b03a798f691533f88cf22f5beab462dada44600baae36434793171f1' 
  AND (
    token = '/fPynVyYbe7G+bAH/FodIwzAEVDk8XtXwbKgzU4DGUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )