UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oh5A6a/yUSZDN3AbqIFDS/ET8X3INiOdBY7oCny7l6Q=' 
WHERE 
  key_id = '30df5ca0d66835eb8217dacc1daa8c4abc7c40a4fdbd12b573e6c4395f84caef' 
  AND (
    token = 'oh5A6a/yUSZDN3AbqIFDS/ET8X3INiOdBY7oCny7l6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )