UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XkS3tCGMLZexyipogdHc8sY/ygHrR34MY44ScFULNRY=' 
WHERE 
  key_id = '891800148c1cbcacef18c93bf9c9367b840abcbd05749a97c6703e221e83680d' 
  AND (
    token = 'XkS3tCGMLZexyipogdHc8sY/ygHrR34MY44ScFULNRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )