UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V/Z6jYBkCPzgPh75ljckiL81NtEBiMLe6C/kUIrVZfk=' 
WHERE 
  key_id = '9822e96245e8649a35da5499c475d6c9a841b2225b2dc49de4f7a022155b571a' 
  AND (
    token = 'V/Z6jYBkCPzgPh75ljckiL81NtEBiMLe6C/kUIrVZfk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )