UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f709p0hlKzTFMTGVUcFGHh+IN0b+XqA84ZOK3fl4VdI=' 
WHERE 
  key_id = 'e4d3ffc9fdb959b6650290f1ab6e2b24c5825b6048515864095f37bf62bca831' 
  AND (
    token = 'f709p0hlKzTFMTGVUcFGHh+IN0b+XqA84ZOK3fl4VdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )