UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'weOW9ZbWq38nK2hpQ867xsNghXgfJVoEM7ZgTS0Oo0U=' 
WHERE 
  key_id = '54254359f8cb4e58ad880c68e349442624922c37ca39e178f881de13a86ce91d' 
  AND (
    token = 'weOW9ZbWq38nK2hpQ867xsNghXgfJVoEM7ZgTS0Oo0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )