UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gpux7Qb/hZV4jyTfjhTEY2esi4dRkun+Phlf7WxGO0M=' 
WHERE 
  key_id = 'a9f0d6a7fad1eaa08106425c3472d591be24164542ac0474b23dd02ca275055b' 
  AND (
    token = 'Gpux7Qb/hZV4jyTfjhTEY2esi4dRkun+Phlf7WxGO0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )