UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FxpLF/U4JevbDgIjNsZT8nIwVQ1NmPzRwOK2iVtU6mw=' 
WHERE 
  key_id = '1c3d9dd59301e555d1f49e660eaced251c67b96fecee9399e789e792f655bd01' 
  AND (
    token = 'FxpLF/U4JevbDgIjNsZT8nIwVQ1NmPzRwOK2iVtU6mw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )