UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n/+3PDhP+EyfeZ+QIuSj+DId7pzoHdYFpJ3AI70PhMA=' 
WHERE 
  key_id = '17dc4d1b7c80c25610a6d08eaab7261aee185b7ba991d91f657e38c8bcd415eb' 
  AND (
    token = 'n/+3PDhP+EyfeZ+QIuSj+DId7pzoHdYFpJ3AI70PhMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )