UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DzzYZUGhfeVcRGGcjHQvqzsYsFyWbjwarzIT4VfxUvs=' 
WHERE 
  key_id = 'd6663ddb0458bc807eae85e88c0badd871d0b64915de64aa8abcb0161a73c337' 
  AND (
    token = 'DzzYZUGhfeVcRGGcjHQvqzsYsFyWbjwarzIT4VfxUvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )