UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WWtTSH7d83WMI/FSVfidPuXHANn9qvqVXlGH6zGxr0E=' 
WHERE 
  key_id = 'b9d37e9435f2452cb8eefc2a56b04b5cd36c1f94d9456e6ccfaf84aba7b6b21d' 
  AND (
    token = 'WWtTSH7d83WMI/FSVfidPuXHANn9qvqVXlGH6zGxr0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )