UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x+CRojyUP5kUy2VLIyQwq/Kj2O2+8cH6Tr3+S9eziH4=' 
WHERE 
  key_id = 'a6396dd1c1bb54826078f4b760bb61f195aa82e767fbf2a92a695166c835480a' 
  AND (
    token = 'x+CRojyUP5kUy2VLIyQwq/Kj2O2+8cH6Tr3+S9eziH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )