UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B5gUmn5XeI8rpuwSOWK+5/TqM1rGgRYr8EL96j6moFY=' 
WHERE 
  key_id = '654bef85e8289e0603d9ca984ccd4bf0377084943fd5012d960f7268fd790272' 
  AND (
    token = 'B5gUmn5XeI8rpuwSOWK+5/TqM1rGgRYr8EL96j6moFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )