UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z2wB1+zOOF5VFX9mnTl2KuDh8sgjK5mJrvi5Fu7ByXg=' 
WHERE 
  key_id = '5beb144db636bb9be6d1b69f384b764018f2fed0faf9fdd9f67c8ff172469a16' 
  AND (
    token = 'Z2wB1+zOOF5VFX9mnTl2KuDh8sgjK5mJrvi5Fu7ByXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )