UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EzoCwizdHQWpGj01sa6fYx1F5r1OkWArU5Axpav1KOE=' 
WHERE 
  key_id = 'c7515c84765996170f4302b088d0a03d343e46539be534232991c23d5c9647d2' 
  AND (
    token = 'EzoCwizdHQWpGj01sa6fYx1F5r1OkWArU5Axpav1KOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )