UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3GttmeWiDvNgeon2NF96sY0F2zylznIf+y6ETyNXYPI=' 
WHERE 
  key_id = '774c6388c0011047195400ea2df04f3802027da786695447cb3bc89a22311f3b' 
  AND (
    token = '3GttmeWiDvNgeon2NF96sY0F2zylznIf+y6ETyNXYPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )