UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w6Bq78ly3LucBJSNanYelhdAkOTfJZ2wQdJDxoXn+DY=' 
WHERE 
  key_id = 'b12d105011b1e07804962899409224ecbf94c1c8805029afe2dfb1c349413478' 
  AND (
    token = 'w6Bq78ly3LucBJSNanYelhdAkOTfJZ2wQdJDxoXn+DY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )