UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9CuuLnUyn/EGcnAc+xvcYCEhoWUVlgpXmQAb227HUhg=' 
WHERE 
  key_id = '2a59e0f48c94870016b28685653f14817c6ed03bd8baa157b0178037f20f2626' 
  AND (
    token = '9CuuLnUyn/EGcnAc+xvcYCEhoWUVlgpXmQAb227HUhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )