UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EbeMIix9V5GoepY3L6nIxV5OLUqXhb1hNSTSLIYpxJ0=' 
WHERE 
  key_id = 'f94677387f297c053a7e425e7529ff7f3cbea24ff69352a1483056205c58b7e5' 
  AND (
    token = 'EbeMIix9V5GoepY3L6nIxV5OLUqXhb1hNSTSLIYpxJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )