UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mb9jLen7JZgDG9aTvP2uxe4V7dxccow3ek9cz1u5w7A=' 
WHERE 
  key_id = 'abc69e14b4795aad23670f3f43e3c9525a1dee7dbcdabddb982ce6a3c3ffe326' 
  AND (
    token = 'Mb9jLen7JZgDG9aTvP2uxe4V7dxccow3ek9cz1u5w7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )