UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6HaC7bVB+vHoWSkWU0YRswE9IWomKh32bLj8QWC0EU0=' 
WHERE 
  key_id = '28cc08a25c4a154847a498e812de9ef9e217f21c323564d82bd98527bfa84caf' 
  AND (
    token = '6HaC7bVB+vHoWSkWU0YRswE9IWomKh32bLj8QWC0EU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )