UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FsACxsirIO5hfF0msFs+yTCw+1L5/ZYlSThJgA5e4ck=' 
WHERE 
  key_id = 'e4b202b8a835932c727e2fd24c7315267b86933d34c475fbd0ca9a018451617f' 
  AND (
    token = 'FsACxsirIO5hfF0msFs+yTCw+1L5/ZYlSThJgA5e4ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )