UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XrR7F6lf46YaPgnmowkCMvV298xB2dE78SsX2B4MaWs=' 
WHERE 
  key_id = '5c8a3935189f3ea4e0ead9b78bf4453913702bcf7832b610e6d321695a965d30' 
  AND (
    token = 'XrR7F6lf46YaPgnmowkCMvV298xB2dE78SsX2B4MaWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )