UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VsBM6ZEVjjojB6A8JIwi4npT+eKMVOnEZu0yFiihhQU=' 
WHERE 
  key_id = '30a5dde5a9814a7928343464e2b00268b4e938e41758b0b538c12775f300f441' 
  AND (
    token = 'VsBM6ZEVjjojB6A8JIwi4npT+eKMVOnEZu0yFiihhQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )