UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pDn66eJCt7u5xkHCEWWHGkSPB6++1Fua6ytEke70D3M=' 
WHERE 
  key_id = 'eed886ae25f8fc7136de0e86415b4b8b405835064548c21cb460edc639e3d8a9' 
  AND (
    token = 'pDn66eJCt7u5xkHCEWWHGkSPB6++1Fua6ytEke70D3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )